diff --git a/lib/connector/meshcore_connector.dart b/lib/connector/meshcore_connector.dart
index 60a825c..ca5dc64 100644
--- a/lib/connector/meshcore_connector.dart
+++ b/lib/connector/meshcore_connector.dart
@@ -1,5 +1,6 @@
 import 'dart:async';
 import 'dart:convert';
+import 'dart:math' as math;
 
 import 'package:crypto/crypto.dart' as crypto;
 import 'package:pointycastle/export.dart';
@@ -8,6 +9,7 @@ import 'package:flutter_blue_plus/flutter_blue_plus.dart';
 
 import '../models/channel.dart';
 import '../models/channel_message.dart';
+import '../models/companion_radio_stats.dart';
 import '../models/contact.dart';
 import '../models/message.dart';
 import '../models/path_selection.dart';
@@ -143,6 +145,10 @@ class MeshCoreConnector extends ChangeNotifier {
   Timer? _selfInfoRetryTimer;
   Timer? _reconnectTimer;
   Timer? _batteryPollTimer;
+  Timer? _radioStatsPollTimer;
+  int _radioStatsPollRefCount = 0;
+  final ValueNotifier<CompanionRadioStats?> radioStatsNotifier =
+      ValueNotifier<CompanionRadioStats?>(null);
   int _reconnectAttempts = 0;
   bool _notifyListenersDirty = false;
   static const Duration _notifyListenersDebounce = Duration(milliseconds: 50);
@@ -160,6 +166,10 @@ class MeshCoreConnector extends ChangeNotifier {
   int? _currentCr;
   bool? _clientRepeat;
   int? _firmwareVerCode;
+  int _pathHashByteWidth = 1;
+  CompanionRadioStats? _latestRadioStats;
+  Stopwatch? _airtimeBumpStopwatch;
+  int _prevTotalAirSecs = 0;
   int? _batteryMillivolts;
   double? _selfLatitude;
   double? _selfLongitude;
@@ -173,9 +183,13 @@ class MeshCoreConnector extends ChangeNotifier {
   DateTime _lastRxTime = DateTime.now();
   DateTime _lastRadioRxTime = DateTime.fromMillisecondsSinceEpoch(0);
   DateTime _lastContactMsgRxTime = DateTime.fromMillisecondsSinceEpoch(0);
+  DateTime _lastChannelMsgRxTime = DateTime.fromMillisecondsSinceEpoch(0);
   static const int _radioQuietMs = 3000;
   static const int _radioQuietMaxWaitMs = 3000;
-  static const int _contactMsgBackoffMs = 5000;
+  /// When companion radio stats are unavailable, keep the legacy fixed backoff.
+  static const int _contactMsgBackoffFallbackMs = 5000;
+  static const int _contactMsgBackoffMinMs = 500;
+  static const int _contactMsgBackoffMaxMs = 15000;
   bool _batteryRequested = false;
   bool _awaitingSelfInfo = false;
   bool _hasReceivedDeviceInfo = false;
@@ -323,6 +337,18 @@ class MeshCoreConnector extends ChangeNotifier {
   List<DirectRepeater> get directRepeaters => _directRepeaters;
   int? get currentTxPower => _currentTxPower;
   int? get maxTxPower => _maxTxPower;
+
+  int get pathHashByteWidth => _pathHashByteWidth;
+
+  CompanionRadioStats? get latestRadioStats => _latestRadioStats;
+
+  bool get supportsCompanionRadioStats => (_firmwareVerCode ?? 0) >= 8;
+
+  bool get radioStatsAirActivityPulse {
+    final sw = _airtimeBumpStopwatch;
+    if (sw == null || !sw.isRunning) return false;
+    return sw.elapsed < const Duration(seconds: 2);
+  }
   int? get currentFreqHz => _currentFreqHz;
   int? get currentBwHz => _currentBwHz;
   int? get currentSf => _currentSf;
@@ -779,15 +805,71 @@ class MeshCoreConnector extends ChangeNotifier {
     }
   }
 
-  Future<void> _waitForRadioQuiet() async {
-    // Wait for backoff after receiving a contact message (avoid collision
-    // with their transmission still propagating through repeaters)
-    final msSinceContactMsg = DateTime.now()
-        .difference(_lastContactMsgRxTime)
-        .inMilliseconds;
-    if (msSinceContactMsg < _contactMsgBackoffMs) {
-      final waitMs = _contactMsgBackoffMs - msSinceContactMsg;
-      debugPrint('Contact message backoff: waiting ${waitMs}ms');
+  /// After an incoming DM or channel message, wait before TX so we do not
+  /// collide with mesh propagation. With companion stats, scale wait by RF
+  /// conditions (up to [_contactMsgBackoffMaxMs]); otherwise use
+  /// [_contactMsgBackoffFallbackMs].
+  int _contactMessageBackoffTargetMs() {
+    if (!supportsCompanionRadioStats || _latestRadioStats == null) {
+      return _contactMsgBackoffFallbackMs;
+    }
+    final stats = _latestRadioStats!;
+    final nf = stats.noiseFloorDbm.toDouble();
+    // Quieter (more negative) → lower score; noisier → higher.
+    const noiseQuietDbm = -118.0;
+    const noiseNoisyDbm = -88.0;
+    final noiseT =
+        ((nf - noiseQuietDbm) / (noiseNoisyDbm - noiseQuietDbm)).clamp(0.0, 1.0);
+
+    final snr = stats.lastSnrDb;
+    const snrGood = 12.0;
+    const snrBad = -2.0;
+    final snrT =
+        (1.0 - ((snr - snrBad) / (snrGood - snrBad))).clamp(0.0, 1.0);
+
+    final airBusy = _recentAirtimeBusyFraction();
+    final severity =
+        (math.max(noiseT, snrT) * 0.82 + airBusy * 0.18).clamp(0.0, 1.0);
+
+    return (_contactMsgBackoffMinMs +
+            severity * (_contactMsgBackoffMaxMs - _contactMsgBackoffMinMs))
+        .round();
+  }
+
+  /// 1.0 shortly after TX/RX airtime counters increase, decaying to 0 over ~8s.
+  double _recentAirtimeBusyFraction() {
+    final sw = _airtimeBumpStopwatch;
+    if (sw == null || !sw.isRunning) return 0;
+    final ms = sw.elapsedMilliseconds;
+    const windowMs = 8000;
+    if (ms >= windowMs) return 0;
+    return 1.0 - (ms / windowMs);
+  }
+
+  /// Start of the post-inbound cool-down: the later of BLE message RX time and
+  /// companion airtime bump ([_airtimeBumpStopwatch], same as the activity dot).
+  DateTime _postTxBackoffAnchor(DateTime lastInboundRxTime) {
+    if (!supportsCompanionRadioStats) return lastInboundRxTime;
+    final sw = _airtimeBumpStopwatch;
+    if (sw == null || !sw.isRunning) return lastInboundRxTime;
+    final bumpAt = DateTime.now().subtract(sw.elapsed);
+    return bumpAt.isAfter(lastInboundRxTime) ? bumpAt : lastInboundRxTime;
+  }
+
+  Future<void> _waitForRadioQuiet({
+    required DateTime lastInboundRxTime,
+  }) async {
+    // Wait for backoff after inbound traffic / RF airtime (avoid collision with
+    // mesh propagation). Elapsed time uses the dot's airtime bump when newer.
+    final backoffTargetMs = _contactMessageBackoffTargetMs();
+    final anchor = _postTxBackoffAnchor(lastInboundRxTime);
+    final msSinceAnchor = DateTime.now().difference(anchor).inMilliseconds;
+    if (msSinceAnchor < backoffTargetMs) {
+      final waitMs = backoffTargetMs - msSinceAnchor;
+      debugPrint(
+        'Post-inbound backoff: waiting ${waitMs}ms '
+        '(target=${backoffTargetMs}ms, anchorAge=${msSinceAnchor}ms)',
+      );
       await Future<void>.delayed(Duration(milliseconds: waitMs));
     }
 
@@ -821,7 +903,7 @@ class MeshCoreConnector extends ChangeNotifier {
   ) async {
     if (!isConnected || text.isEmpty) return;
     try {
-      await _waitForRadioQuiet();
+      await _waitForRadioQuiet(lastInboundRxTime: _lastContactMsgRxTime);
       final outboundText = prepareContactOutboundText(contact, text);
       await sendFrame(
         buildSendTextMsgFrame(
@@ -1097,6 +1179,7 @@ class MeshCoreConnector extends ChangeNotifier {
       );
       await _requestDeviceInfo();
       _startBatteryPolling();
+      if (_radioStatsPollRefCount > 0) _startRadioStatsPolling();
       var gotSelfInfo = await _waitForSelfInfo(
         timeout: const Duration(seconds: 3),
       );
@@ -1202,6 +1285,7 @@ class MeshCoreConnector extends ChangeNotifier {
       _pendingInitialChannelSync = true;
       await _requestDeviceInfo();
       _startBatteryPolling();
+      if (_radioStatsPollRefCount > 0) _startRadioStatsPolling();
 
       var gotSelfInfo = await _waitForSelfInfo(
         timeout: const Duration(seconds: 3),
@@ -1489,6 +1573,7 @@ class MeshCoreConnector extends ChangeNotifier {
 
     await _requestDeviceInfo();
     _startBatteryPolling();
+    if (_radioStatsPollRefCount > 0) _startRadioStatsPolling();
 
     final gotSelfInfo = await _waitForSelfInfo(
       timeout: const Duration(seconds: 3),
@@ -1516,6 +1601,7 @@ class MeshCoreConnector extends ChangeNotifier {
     _pendingInitialContactsSync = false;
     _bleInitialSyncStarted = false;
     _pendingDeferredChannelSyncAfterContacts = false;
+    _pathHashByteWidth = 1;
   }
 
   bool get _shouldAutoReconnect =>
@@ -1592,6 +1678,7 @@ class MeshCoreConnector extends ChangeNotifier {
     }
     _setState(MeshCoreConnectionState.disconnecting);
     _stopBatteryPolling();
+    _stopRadioStatsPolling();
 
     await _usbFrameSubscription?.cancel();
     _usbFrameSubscription = null;
@@ -1730,6 +1817,49 @@ class MeshCoreConnector extends ChangeNotifier {
     _batteryPollTimer = null;
   }
 
+  void _startRadioStatsPolling() {
+    _radioStatsPollTimer?.cancel();
+    _radioStatsPollTimer = Timer.periodic(const Duration(seconds: 1), (_) {
+      if (!isConnected) {
+        _stopRadioStatsPolling();
+        return;
+      }
+      unawaited(requestRadioStats());
+    });
+  }
+
+  void _stopRadioStatsPolling() {
+    _radioStatsPollTimer?.cancel();
+    _radioStatsPollTimer = null;
+  }
+
+  void acquireRadioStatsPolling() {
+    _radioStatsPollRefCount++;
+    if (_radioStatsPollRefCount == 1 && isConnected) {
+      _startRadioStatsPolling();
+    }
+  }
+
+  void releaseRadioStatsPolling() {
+    _radioStatsPollRefCount = (_radioStatsPollRefCount - 1).clamp(0, 999);
+    if (_radioStatsPollRefCount == 0) {
+      _stopRadioStatsPolling();
+    }
+  }
+
+  Future<void> requestRadioStats() async {
+    if (!isConnected) return;
+    if (!supportsCompanionRadioStats) return;
+    try {
+      await sendFrame(buildGetStatsFrame(statsTypeRadio));
+    } catch (_) {}
+  }
+
+  Future<void> setPathHashMode(int mode) async {
+    if (!isConnected) return;
+    await sendFrame(buildSetPathHashModeFrame(mode.clamp(0, 2)));
+  }
+
   Future<void> refreshDeviceInfo() async {
     if (!isConnected) return;
     if (PlatformInfo.isWeb &&
@@ -2219,6 +2349,7 @@ class MeshCoreConnector extends ChangeNotifier {
       // Send the reaction to the device (don't add as a visible message)
       final reactionQueueId = _nextReactionSendQueueId();
       _pendingChannelSentQueue.add(reactionQueueId);
+      await _waitForRadioQuiet(lastInboundRxTime: _lastChannelMsgRxTime);
       await sendFrame(
         buildSendChannelTextMsgFrame(channel.index, text),
         channelSendQueueId: reactionQueueId,
@@ -2243,6 +2374,7 @@ class MeshCoreConnector extends ChangeNotifier {
         (isChannelSmazEnabled(channel.index) && !isStructuredPayload)
         ? Smaz.encodeIfSmaller(text)
         : text;
+    await _waitForRadioQuiet(lastInboundRxTime: _lastChannelMsgRxTime);
     await sendFrame(
       buildSendChannelTextMsgFrame(channel.index, outboundText),
       channelSendQueueId: message.messageId,
@@ -2808,6 +2940,9 @@ class MeshCoreConnector extends ChangeNotifier {
       case respCodeBattAndStorage:
         _handleBatteryAndStorage(frame);
         break;
+      case respCodeStats:
+        _handleStatsFrame(frame);
+        break;
       case respCodeCustomVars:
         _handleCustomVars(frame);
         break;
@@ -2880,8 +3015,8 @@ class MeshCoreConnector extends ChangeNotifier {
     final reader = BufferReader(frame);
     try {
       reader.skipBytes(2);
-      _currentTxPower = reader.readByte();
-      _maxTxPower = reader.readByte();
+      _currentTxPower = reader.readInt8();
+      _maxTxPower = reader.readInt8();
       _selfPublicKey = reader.readBytes(pubKeySize);
       _selfLatitude = reader.readInt32LE() / 1000000.0;
       _selfLongitude = reader.readInt32LE() / 1000000.0;
@@ -2975,6 +3110,13 @@ class MeshCoreConnector extends ChangeNotifier {
     if (frame.length >= 81) {
       _clientRepeat = frame[80] != 0;
     }
+    // Path hash mode v10+ (byte 81): width = mode + 1 byte(s) per hop
+    if (frame.length >= 82) {
+      final mode = (frame[81] & 0xFF).clamp(0, 2);
+      _pathHashByteWidth = mode + 1;
+    } else {
+      _pathHashByteWidth = 1;
+    }
 
     // Firmware reports MAX_CONTACTS / 2 for v3+ device info.
     final reportedContacts = frame[2];
@@ -3034,6 +3176,19 @@ class MeshCoreConnector extends ChangeNotifier {
     unawaited(_requestNextQueuedMessage());
   }
 
+  void _handleStatsFrame(Uint8List frame) {
+    final stats = CompanionRadioStats.tryParse(frame);
+    if (stats == null) return;
+    final total = stats.txAirSecs + stats.rxAirSecs;
+    if (total > _prevTotalAirSecs) {
+      (_airtimeBumpStopwatch ??= Stopwatch()).reset();
+      _airtimeBumpStopwatch!.start();
+    }
+    _prevTotalAirSecs = total;
+    _latestRadioStats = stats;
+    radioStatsNotifier.value = stats;
+  }
+
   void _handleBatteryAndStorage(Uint8List frame) {
     // Frame format from C++:
     // [0] = RESP_CODE_BATT_AND_STORAGE
@@ -3402,9 +3557,10 @@ class MeshCoreConnector extends ChangeNotifier {
   }
 
   bool _pathMatchesContact(Uint8List pathBytes, Uint8List publicKey) {
-    if (pathBytes.isEmpty || publicKey.length < pathHashSize) return false;
-    for (int i = 0; i + pathHashSize <= pathBytes.length; i += pathHashSize) {
-      final prefix = pathBytes.sublist(i, i + pathHashSize);
+    final w = _pathHashByteWidth;
+    if (pathBytes.isEmpty || publicKey.length < w) return false;
+    for (int i = 0; i + w <= pathBytes.length; i += w) {
+      final prefix = pathBytes.sublist(i, i + w);
       if (_matchesPrefix(publicKey, prefix)) {
         return true;
       }
@@ -3689,6 +3845,7 @@ class MeshCoreConnector extends ChangeNotifier {
       if (_shouldDropSelfChannelMessage(parsed.senderName, parsed.pathBytes)) {
         return;
       }
+      _lastChannelMsgRxTime = DateTime.now();
       final contentHash = _computeContentHash(
         parsed.channelIndex!,
         parsed.timestamp.millisecondsSinceEpoch ~/ 1000,
@@ -4680,6 +4837,12 @@ class MeshCoreConnector extends ChangeNotifier {
 
   void _handleDisconnection() {
     _stopBatteryPolling();
+    _stopRadioStatsPolling();
+    _latestRadioStats = null;
+    radioStatsNotifier.value = null;
+    _prevTotalAirSecs = 0;
+    _airtimeBumpStopwatch?.stop();
+    _airtimeBumpStopwatch = null;
 
     for (final entry in _pendingRepeaterAcks.values) {
       entry.timeout?.cancel();
@@ -4818,6 +4981,8 @@ class MeshCoreConnector extends ChangeNotifier {
     _notifyListenersTimer?.cancel();
     _reconnectTimer?.cancel();
     _batteryPollTimer?.cancel();
+    _radioStatsPollTimer?.cancel();
+    radioStatsNotifier.dispose();
     _receivedFramesController.close();
     _usbManager.dispose();
     _tcpConnector.dispose();
diff --git a/lib/connector/meshcore_protocol.dart b/lib/connector/meshcore_protocol.dart
index b368756..b42e3e5 100644
--- a/lib/connector/meshcore_protocol.dart
+++ b/lib/connector/meshcore_protocol.dart
@@ -209,6 +209,8 @@ const int cmdSetCustomVar = 41;
 const int cmdSendBinaryReq = 50;
 const int cmdSetAutoAddConfig = 58;
 const int cmdGetAutoAddConfig = 59;
+const int cmdSetPathHashMode = 61;
+const int cmdGetStats = 56;
 
 // Text message types
 const int txtTypePlain = 0;
@@ -245,6 +247,11 @@ const int respCodeChannelMsgRecvV3 = 17;
 const int respCodeChannelInfo = 18;
 const int respCodeCustomVars = 21;
 const int respCodeAutoAddConfig = 25;
+const int respCodeStats = 24;
+
+const int statsTypeCore = 0;
+const int statsTypeRadio = 1;
+const int statsTypePackets = 2;
 
 // Push codes (async from device)
 const int pushCodeAdvert = 0x80;
@@ -554,6 +561,17 @@ Uint8List buildGetBattAndStorageFrame() {
   return Uint8List.fromList([cmdGetBattAndStorage]);
 }
 
+/// Companion radio stats: [56][statsType] where statsType is statsTypeCore/Radio/Packets.
+Uint8List buildGetStatsFrame(int statsType) {
+  return Uint8List.fromList([cmdGetStats, statsType & 0xFF]);
+}
+
+/// Path hash width on air: [61][0][mode], mode 0..2 → (mode+1) bytes per hop hash.
+Uint8List buildSetPathHashModeFrame(int mode) {
+  final m = mode.clamp(0, 2);
+  return Uint8List.fromList([cmdSetPathHashMode, 0, m]);
+}
+
 // Build CMD_SET_DEVICE_TIME frame
 Uint8List buildSetDeviceTimeFrame(int timestamp) {
   final writer = BufferWriter();
diff --git a/lib/helpers/link_handler.dart b/lib/helpers/link_handler.dart
index 57a5e59..e83897a 100644
--- a/lib/helpers/link_handler.dart
+++ b/lib/helpers/link_handler.dart
@@ -5,6 +5,17 @@ import '../l10n/l10n.dart';
 import '../utils/platform_info.dart';
 
 class LinkHandler {
+  static TextStyle defaultLinkStyle(BuildContext context, TextStyle base) {
+    final brightness = Theme.of(context).brightness;
+    final orange = brightness == Brightness.dark
+        ? const Color(0xFFFFB74D)
+        : const Color(0xFFE65100);
+    return base.copyWith(
+      color: orange,
+      decoration: TextDecoration.underline,
+    );
+  }
+
   /// Returns a [SelectableLinkify] on desktop or a [Linkify] on mobile.
   static Widget buildLinkifyText({
     required BuildContext context,
@@ -13,13 +24,9 @@ class LinkHandler {
     TextStyle? linkStyle,
   }) {
     final effectiveLinkStyle =
-        linkStyle ??
-        style.copyWith(
-          color: Colors.green,
-          decoration: TextDecoration.underline,
-        );
+        linkStyle ?? defaultLinkStyle(context, style);
     const options = LinkifyOptions(humanize: false, defaultToHttps: false);
-    const linkifiers = [UrlLinkifier()];
+    const linkifiers = [UrlLinkifier(), EmailLinkifier()];
     void onOpen(LinkableElement link) => handleLinkTap(context, link.url);
 
     if (PlatformInfo.isDesktop) {
diff --git a/lib/l10n/app_en.arb b/lib/l10n/app_en.arb
index d8623d3..113fa2b 100644
--- a/lib/l10n/app_en.arb
+++ b/lib/l10n/app_en.arb
@@ -1977,5 +1977,68 @@
   "discoveredContacts_copyContact": "Copy Contact to clipboard",
   "discoveredContacts_deleteContact": "Delete Discovered Contact",
   "discoveredContacts_deleteContactAll": "Delete All Discovered Contacts",
-  "discoveredContacts_deleteContactAllContent": "Are you sure you want to delete all discovered contacts?"
-}
\ No newline at end of file
+  "discoveredContacts_deleteContactAllContent": "Are you sure you want to delete all discovered contacts?",
+  "chat_sendCooldown": "Please wait a moment before sending again.",
+  "appSettings_jumpToOldestUnread": "Jump to oldest unread",
+  "appSettings_jumpToOldestUnreadSubtitle": "When opening a chat with unread messages, scroll to the first unread instead of the latest.",
+  "appSettings_languageHu": "Hungarian",
+  "appSettings_languageJa": "Japanese",
+  "appSettings_languageKo": "Korean",
+  "radioStats_tooltip": "Radio & mesh stats",
+  "radioStats_screenTitle": "Radio stats",
+  "radioStats_notConnected": "Connect to a device to view radio statistics.",
+  "radioStats_firmwareTooOld": "Radio statistics require companion firmware v8 or newer.",
+  "radioStats_waiting": "Waiting for data…",
+  "radioStats_noiseFloor": "Noise floor: {noiseDbm} dBm",
+  "@radioStats_noiseFloor": {
+    "placeholders": {
+      "noiseDbm": {
+        "type": "int"
+      }
+    }
+  },
+  "radioStats_lastRssi": "Last RSSI: {rssiDbm} dBm",
+  "@radioStats_lastRssi": {
+    "placeholders": {
+      "rssiDbm": {
+        "type": "int"
+      }
+    }
+  },
+  "radioStats_lastSnr": "Last SNR: {snr} dB",
+  "@radioStats_lastSnr": {
+    "placeholders": {
+      "snr": {
+        "type": "String"
+      }
+    }
+  },
+  "radioStats_txAir": "TX airtime (total): {seconds} s",
+  "@radioStats_txAir": {
+    "placeholders": {
+      "seconds": {
+        "type": "int"
+      }
+    }
+  },
+  "radioStats_rxAir": "RX airtime (total): {seconds} s",
+  "@radioStats_rxAir": {
+    "placeholders": {
+      "seconds": {
+        "type": "int"
+      }
+    }
+  },
+  "radioStats_chartCaption": "Noise floor (dBm) over recent samples.",
+  "radioStats_stripNoise": "Noise floor: {noiseDbm} dBm",
+  "@radioStats_stripNoise": {
+    "placeholders": {
+      "noiseDbm": {
+        "type": "int"
+      }
+    }
+  },
+  "radioStats_stripWaiting": "Fetching radio stats…",
+  "radioStats_settingsTile": "Radio stats",
+  "radioStats_settingsSubtitle": "Noise floor, RSSI, SNR, and airtime"
+}
diff --git a/lib/l10n/app_localizations.dart b/lib/l10n/app_localizations.dart
index ce5833a..d2d4040 100644
--- a/lib/l10n/app_localizations.dart
+++ b/lib/l10n/app_localizations.dart
@@ -10,7 +10,10 @@ import 'app_localizations_de.dart';
 import 'app_localizations_en.dart';
 import 'app_localizations_es.dart';
 import 'app_localizations_fr.dart';
+import 'app_localizations_hu.dart';
 import 'app_localizations_it.dart';
+import 'app_localizations_ja.dart';
+import 'app_localizations_ko.dart';
 import 'app_localizations_nl.dart';
 import 'app_localizations_pl.dart';
 import 'app_localizations_pt.dart';
@@ -112,7 +115,10 @@ abstract class AppLocalizations {
     Locale('en'),
     Locale('es'),
     Locale('fr'),
+    Locale('hu'),
     Locale('it'),
+    Locale('ja'),
+    Locale('ko'),
     Locale('nl'),
     Locale('pl'),
     Locale('pt'),
@@ -6016,6 +6022,132 @@ abstract class AppLocalizations {
   /// In en, this message translates to:
   /// **'Are you sure you want to delete all discovered contacts?'**
   String get discoveredContacts_deleteContactAllContent;
+
+  /// No description provided for @chat_sendCooldown.
+  ///
+  /// In en, this message translates to:
+  /// **'Please wait a moment before sending again.'**
+  String get chat_sendCooldown;
+
+  /// No description provided for @appSettings_jumpToOldestUnread.
+  ///
+  /// In en, this message translates to:
+  /// **'Jump to oldest unread'**
+  String get appSettings_jumpToOldestUnread;
+
+  /// No description provided for @appSettings_jumpToOldestUnreadSubtitle.
+  ///
+  /// In en, this message translates to:
+  /// **'When opening a chat with unread messages, scroll to the first unread instead of the latest.'**
+  String get appSettings_jumpToOldestUnreadSubtitle;
+
+  /// No description provided for @appSettings_languageHu.
+  ///
+  /// In en, this message translates to:
+  /// **'Hungarian'**
+  String get appSettings_languageHu;
+
+  /// No description provided for @appSettings_languageJa.
+  ///
+  /// In en, this message translates to:
+  /// **'Japanese'**
+  String get appSettings_languageJa;
+
+  /// No description provided for @appSettings_languageKo.
+  ///
+  /// In en, this message translates to:
+  /// **'Korean'**
+  String get appSettings_languageKo;
+
+  /// No description provided for @radioStats_tooltip.
+  ///
+  /// In en, this message translates to:
+  /// **'Radio & mesh stats'**
+  String get radioStats_tooltip;
+
+  /// No description provided for @radioStats_screenTitle.
+  ///
+  /// In en, this message translates to:
+  /// **'Radio stats'**
+  String get radioStats_screenTitle;
+
+  /// No description provided for @radioStats_notConnected.
+  ///
+  /// In en, this message translates to:
+  /// **'Connect to a device to view radio statistics.'**
+  String get radioStats_notConnected;
+
+  /// No description provided for @radioStats_firmwareTooOld.
+  ///
+  /// In en, this message translates to:
+  /// **'Radio statistics require companion firmware v8 or newer.'**
+  String get radioStats_firmwareTooOld;
+
+  /// No description provided for @radioStats_waiting.
+  ///
+  /// In en, this message translates to:
+  /// **'Waiting for data…'**
+  String get radioStats_waiting;
+
+  /// No description provided for @radioStats_noiseFloor.
+  ///
+  /// In en, this message translates to:
+  /// **'Noise floor: {noiseDbm} dBm'**
+  String radioStats_noiseFloor(int noiseDbm);
+
+  /// No description provided for @radioStats_lastRssi.
+  ///
+  /// In en, this message translates to:
+  /// **'Last RSSI: {rssiDbm} dBm'**
+  String radioStats_lastRssi(int rssiDbm);
+
+  /// No description provided for @radioStats_lastSnr.
+  ///
+  /// In en, this message translates to:
+  /// **'Last SNR: {snr} dB'**
+  String radioStats_lastSnr(String snr);
+
+  /// No description provided for @radioStats_txAir.
+  ///
+  /// In en, this message translates to:
+  /// **'TX airtime (total): {seconds} s'**
+  String radioStats_txAir(int seconds);
+
+  /// No description provided for @radioStats_rxAir.
+  ///
+  /// In en, this message translates to:
+  /// **'RX airtime (total): {seconds} s'**
+  String radioStats_rxAir(int seconds);
+
+  /// No description provided for @radioStats_chartCaption.
+  ///
+  /// In en, this message translates to:
+  /// **'Noise floor (dBm) over recent samples.'**
+  String get radioStats_chartCaption;
+
+  /// No description provided for @radioStats_stripNoise.
+  ///
+  /// In en, this message translates to:
+  /// **'Noise floor: {noiseDbm} dBm'**
+  String radioStats_stripNoise(int noiseDbm);
+
+  /// No description provided for @radioStats_stripWaiting.
+  ///
+  /// In en, this message translates to:
+  /// **'Fetching radio stats…'**
+  String get radioStats_stripWaiting;
+
+  /// No description provided for @radioStats_settingsTile.
+  ///
+  /// In en, this message translates to:
+  /// **'Radio stats'**
+  String get radioStats_settingsTile;
+
+  /// No description provided for @radioStats_settingsSubtitle.
+  ///
+  /// In en, this message translates to:
+  /// **'Noise floor, RSSI, SNR, and airtime'**
+  String get radioStats_settingsSubtitle;
 }
 
 class _AppLocalizationsDelegate
@@ -6034,7 +6166,10 @@ class _AppLocalizationsDelegate
     'en',
     'es',
     'fr',
+    'hu',
     'it',
+    'ja',
+    'ko',
     'nl',
     'pl',
     'pt',
@@ -6063,8 +6198,14 @@ AppLocalizations lookupAppLocalizations(Locale locale) {
       return AppLocalizationsEs();
     case 'fr':
       return AppLocalizationsFr();
+    case 'hu':
+      return AppLocalizationsHu();
     case 'it':
       return AppLocalizationsIt();
+    case 'ja':
+      return AppLocalizationsJa();
+    case 'ko':
+      return AppLocalizationsKo();
     case 'nl':
       return AppLocalizationsNl();
     case 'pl':
diff --git a/lib/l10n/app_localizations_bg.dart b/lib/l10n/app_localizations_bg.dart
index 53d8ef2..e010040 100644
--- a/lib/l10n/app_localizations_bg.dart
+++ b/lib/l10n/app_localizations_bg.dart
@@ -3484,4 +3484,87 @@ class AppLocalizationsBg extends AppLocalizations {
   @override
   String get discoveredContacts_deleteContactAllContent =>
       'Сигурни ли сте, че искате да изтриете всички открити контакти?';
+
+  @override
+  String get chat_sendCooldown =>
+      'Моля, изчакайте малко, преди да изпратите отново.';
+
+  @override
+  String get appSettings_jumpToOldestUnread =>
+      'Преминете към най-старата непочетена статия';
+
+  @override
+  String get appSettings_jumpToOldestUnreadSubtitle =>
+      'Когато отворите чат с непрочетени съобщения, плъзнете надолу, за да видите първото непрочетено съобщение, вместо най-новото.';
+
+  @override
+  String get appSettings_languageHu => 'Унгарски';
+
+  @override
+  String get appSettings_languageJa => 'Японски';
+
+  @override
+  String get appSettings_languageKo => 'Корейски';
+
+  @override
+  String get radioStats_tooltip => 'Статистика за радио и мрежа';
+
+  @override
+  String get radioStats_screenTitle =>
+      'Статистически данни за радиопредаванията';
+
+  @override
+  String get radioStats_notConnected =>
+      'Свържете се с устройство, за да видите статистически данни за радиопредаване.';
+
+  @override
+  String get radioStats_firmwareTooOld =>
+      'Статистиката на радиостанцията изисква съвместимо софтуерно решение версия 8 или по-нова.';
+
+  @override
+  String get radioStats_waiting => 'Изчакване на данни…';
+
+  @override
+  String radioStats_noiseFloor(int noiseDbm) {
+    return 'Ниво на шума: $noiseDbm dBm';
+  }
+
+  @override
+  String radioStats_lastRssi(int rssiDbm) {
+    return 'Последен RSSI: $rssiDbm dBm';
+  }
+
+  @override
+  String radioStats_lastSnr(String snr) {
+    return 'Последна стойност на SNR: $snr dB';
+  }
+
+  @override
+  String radioStats_txAir(int seconds) {
+    return 'Време на въздух (общо): $seconds секунди';
+  }
+
+  @override
+  String radioStats_rxAir(int seconds) {
+    return 'Общо време на използване на RX (в секунди): $seconds с';
+  }
+
+  @override
+  String get radioStats_chartCaption =>
+      'Ниво на шума (dBm) за последните измервания.';
+
+  @override
+  String radioStats_stripNoise(int noiseDbm) {
+    return 'Ниво на шума: $noiseDbm dBm';
+  }
+
+  @override
+  String get radioStats_stripWaiting => 'Извличане на данни за радиото…';
+
+  @override
+  String get radioStats_settingsTile => 'Статистически данни за радиостанции';
+
+  @override
+  String get radioStats_settingsSubtitle =>
+      'Ниво на шума, RSSI, SNR и време на пренос';
 }
diff --git a/lib/l10n/app_localizations_de.dart b/lib/l10n/app_localizations_de.dart
index 535eb45..3967829 100644
--- a/lib/l10n/app_localizations_de.dart
+++ b/lib/l10n/app_localizations_de.dart
@@ -3494,4 +3494,86 @@ class AppLocalizationsDe extends AppLocalizations {
   @override
   String get discoveredContacts_deleteContactAllContent =>
       'Sind Sie sicher, dass Sie alle gefundenen Kontakte löschen möchten?';
+
+  @override
+  String get chat_sendCooldown =>
+      'Bitte warten Sie einen Moment, bevor Sie erneut senden.';
+
+  @override
+  String get appSettings_jumpToOldestUnread =>
+      'Zum ältesten, nicht gelesenen Eintrag springen';
+
+  @override
+  String get appSettings_jumpToOldestUnreadSubtitle =>
+      'Wenn Sie ein Chatfenster öffnen, in dem Nachrichten vorhanden sind, die noch nicht gelesen wurden, scrollen Sie zu der ersten unlesenen Nachricht, anstatt zur neuesten.';
+
+  @override
+  String get appSettings_languageHu => 'Ungarisch';
+
+  @override
+  String get appSettings_languageJa => 'Japanisch';
+
+  @override
+  String get appSettings_languageKo => 'Koreanisch';
+
+  @override
+  String get radioStats_tooltip => 'Daten zu Radio- und Mesh-Netzwerken';
+
+  @override
+  String get radioStats_screenTitle => 'Senderinformationen';
+
+  @override
+  String get radioStats_notConnected =>
+      'Verbinden Sie ein Gerät, um Radiostatisiken anzuzeigen.';
+
+  @override
+  String get radioStats_firmwareTooOld =>
+      'Für die Verwendung der Funkstatistiken ist die Firmware-Version 8 oder höher erforderlich.';
+
+  @override
+  String get radioStats_waiting => 'Warte auf Daten…';
+
+  @override
+  String radioStats_noiseFloor(int noiseDbm) {
+    return 'Rauschpegel: $noiseDbm dBm';
+  }
+
+  @override
+  String radioStats_lastRssi(int rssiDbm) {
+    return 'Letzter RSSI-Wert: $rssiDbm dBm';
+  }
+
+  @override
+  String radioStats_lastSnr(String snr) {
+    return 'Letzter SNR: $snr dB';
+  }
+
+  @override
+  String radioStats_txAir(int seconds) {
+    return 'Gesamt-TX-Zeit: $seconds s';
+  }
+
+  @override
+  String radioStats_rxAir(int seconds) {
+    return 'Gesamt-RX-Zeit: $seconds s';
+  }
+
+  @override
+  String get radioStats_chartCaption =>
+      'Rauschpegel (dBm) basierend auf den letzten Messwerten.';
+
+  @override
+  String radioStats_stripNoise(int noiseDbm) {
+    return 'Rauschpegel: $noiseDbm dBm';
+  }
+
+  @override
+  String get radioStats_stripWaiting => 'Abrufen von Radiostatus…';
+
+  @override
+  String get radioStats_settingsTile => 'Senderinformationen';
+
+  @override
+  String get radioStats_settingsSubtitle =>
+      'Rauschpegel, RSSI, Signal-Rausch-Verhältnis (SNR) und Nutzzeit';
 }
diff --git a/lib/l10n/app_localizations_en.dart b/lib/l10n/app_localizations_en.dart
index 2fe75ec..4e90c25 100644
--- a/lib/l10n/app_localizations_en.dart
+++ b/lib/l10n/app_localizations_en.dart
@@ -3421,4 +3421,84 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get discoveredContacts_deleteContactAllContent =>
       'Are you sure you want to delete all discovered contacts?';
+
+  @override
+  String get chat_sendCooldown => 'Please wait a moment before sending again.';
+
+  @override
+  String get appSettings_jumpToOldestUnread => 'Jump to oldest unread';
+
+  @override
+  String get appSettings_jumpToOldestUnreadSubtitle =>
+      'When opening a chat with unread messages, scroll to the first unread instead of the latest.';
+
+  @override
+  String get appSettings_languageHu => 'Hungarian';
+
+  @override
+  String get appSettings_languageJa => 'Japanese';
+
+  @override
+  String get appSettings_languageKo => 'Korean';
+
+  @override
+  String get radioStats_tooltip => 'Radio & mesh stats';
+
+  @override
+  String get radioStats_screenTitle => 'Radio stats';
+
+  @override
+  String get radioStats_notConnected =>
+      'Connect to a device to view radio statistics.';
+
+  @override
+  String get radioStats_firmwareTooOld =>
+      'Radio statistics require companion firmware v8 or newer.';
+
+  @override
+  String get radioStats_waiting => 'Waiting for data…';
+
+  @override
+  String radioStats_noiseFloor(int noiseDbm) {
+    return 'Noise floor: $noiseDbm dBm';
+  }
+
+  @override
+  String radioStats_lastRssi(int rssiDbm) {
+    return 'Last RSSI: $rssiDbm dBm';
+  }
+
+  @override
+  String radioStats_lastSnr(String snr) {
+    return 'Last SNR: $snr dB';
+  }
+
+  @override
+  String radioStats_txAir(int seconds) {
+    return 'TX airtime (total): $seconds s';
+  }
+
+  @override
+  String radioStats_rxAir(int seconds) {
+    return 'RX airtime (total): $seconds s';
+  }
+
+  @override
+  String get radioStats_chartCaption =>
+      'Noise floor (dBm) over recent samples.';
+
+  @override
+  String radioStats_stripNoise(int noiseDbm) {
+    return 'Noise floor: $noiseDbm dBm';
+  }
+
+  @override
+  String get radioStats_stripWaiting => 'Fetching radio stats…';
+
+  @override
+  String get radioStats_settingsTile => 'Radio stats';
+
+  @override
+  String get radioStats_settingsSubtitle =>
+      'Noise floor, RSSI, SNR, and airtime';
 }
diff --git a/lib/l10n/app_localizations_es.dart b/lib/l10n/app_localizations_es.dart
index 70e0a79..af57fc2 100644
--- a/lib/l10n/app_localizations_es.dart
+++ b/lib/l10n/app_localizations_es.dart
@@ -3487,4 +3487,86 @@ class AppLocalizationsEs extends AppLocalizations {
   @override
   String get discoveredContacts_deleteContactAllContent =>
       '¿Está seguro de que desea eliminar todos los contactos descubiertos!';
+
+  @override
+  String get chat_sendCooldown =>
+      'Por favor, espere un momento antes de reenviar.';
+
+  @override
+  String get appSettings_jumpToOldestUnread =>
+      'Ve a el mensaje más antiguo sin leer';
+
+  @override
+  String get appSettings_jumpToOldestUnreadSubtitle =>
+      'Cuando abras una conversación con mensajes sin leer, desplázate hacia el primer mensaje sin leer en lugar del más reciente.';
+
+  @override
+  String get appSettings_languageHu => 'Húngaro';
+
+  @override
+  String get appSettings_languageJa => 'Japonés';
+
+  @override
+  String get appSettings_languageKo => 'Coreano';
+
+  @override
+  String get radioStats_tooltip => 'Estadísticas de radio y malla';
+
+  @override
+  String get radioStats_screenTitle => 'Estadísticas de radio';
+
+  @override
+  String get radioStats_notConnected =>
+      'Conéctese a un dispositivo para visualizar estadísticas de radio.';
+
+  @override
+  String get radioStats_firmwareTooOld =>
+      'Las estadísticas de radio requieren un firmware compatible v8 o posterior.';
+
+  @override
+  String get radioStats_waiting => 'Esperando datos…';
+
+  @override
+  String radioStats_noiseFloor(int noiseDbm) {
+    return 'Nivel de ruido: $noiseDbm dBm';
+  }
+
+  @override
+  String radioStats_lastRssi(int rssiDbm) {
+    return 'Último RSSI: $rssiDbm dBm';
+  }
+
+  @override
+  String radioStats_lastSnr(String snr) {
+    return 'Último SNR: $snr dB';
+  }
+
+  @override
+  String radioStats_txAir(int seconds) {
+    return 'Tiempo de emisión en Texas (total): $seconds s';
+  }
+
+  @override
+  String radioStats_rxAir(int seconds) {
+    return 'Tiempo de transmisión de RX (total): $seconds s';
+  }
+
+  @override
+  String get radioStats_chartCaption =>
+      'Nivel de ruido (dBm) en muestras recientes.';
+
+  @override
+  String radioStats_stripNoise(int noiseDbm) {
+    return 'Nivel de ruido: $noiseDbm dBm';
+  }
+
+  @override
+  String get radioStats_stripWaiting => 'Obteniendo estadísticas de la radio…';
+
+  @override
+  String get radioStats_settingsTile => 'Estadísticas de radio';
+
+  @override
+  String get radioStats_settingsSubtitle =>
+      'Nivel de ruido, RSSI, SNR y tiempo de transmisión';
 }
diff --git a/lib/l10n/app_localizations_fr.dart b/lib/l10n/app_localizations_fr.dart
index 5be46c8..22ff6a8 100644
--- a/lib/l10n/app_localizations_fr.dart
+++ b/lib/l10n/app_localizations_fr.dart
@@ -3511,4 +3511,88 @@ class AppLocalizationsFr extends AppLocalizations {
   @override
   String get discoveredContacts_deleteContactAllContent =>
       'Êtes-vous sûr de vouloir supprimer tous les contacts découverts ?';
+
+  @override
+  String get chat_sendCooldown =>
+      'Veuillez patienter un instant avant de réessayer.';
+
+  @override
+  String get appSettings_jumpToOldestUnread =>
+      'Accéder au message le plus ancien non lu';
+
+  @override
+  String get appSettings_jumpToOldestUnreadSubtitle =>
+      'Lorsque vous ouvrez une conversation contenant des messages non lus, faites défiler la page jusqu\'au premier message non lu, plutôt que jusqu\'au dernier.';
+
+  @override
+  String get appSettings_languageHu => 'Hongrois';
+
+  @override
+  String get appSettings_languageJa => 'Japonais';
+
+  @override
+  String get appSettings_languageKo => 'Coréen';
+
+  @override
+  String get radioStats_tooltip =>
+      'Statistiques des radios et des réseaux sans fil';
+
+  @override
+  String get radioStats_screenTitle => 'Statistiques de radio';
+
+  @override
+  String get radioStats_notConnected =>
+      'Connectez-vous à un appareil pour visualiser les statistiques de la radio.';
+
+  @override
+  String get radioStats_firmwareTooOld =>
+      'Les statistiques radio nécessitent un firmware compatible v8 ou une version ultérieure.';
+
+  @override
+  String get radioStats_waiting => 'En attente des données…';
+
+  @override
+  String radioStats_noiseFloor(int noiseDbm) {
+    return 'Niveau de bruit : $noiseDbm dBm';
+  }
+
+  @override
+  String radioStats_lastRssi(int rssiDbm) {
+    return 'Dernier RSSI : $rssiDbm dBm';
+  }
+
+  @override
+  String radioStats_lastSnr(String snr) {
+    return 'Dernier SNR : $snr dB';
+  }
+
+  @override
+  String radioStats_txAir(int seconds) {
+    return 'Temps d\'antenne à la télévision du Texas (total) : $seconds s';
+  }
+
+  @override
+  String radioStats_rxAir(int seconds) {
+    return 'Temps d\'utilisation de l\'appareil RX (total) : $seconds s';
+  }
+
+  @override
+  String get radioStats_chartCaption =>
+      'Niveau de bruit (dBm) sur les échantillons récents.';
+
+  @override
+  String radioStats_stripNoise(int noiseDbm) {
+    return 'Niveau de bruit : $noiseDbm dBm';
+  }
+
+  @override
+  String get radioStats_stripWaiting =>
+      'Récupération des statistiques de la radio…';
+
+  @override
+  String get radioStats_settingsTile => 'Statistiques de radio';
+
+  @override
+  String get radioStats_settingsSubtitle =>
+      'Niveau de bruit, RSSI, rapport signal/bruit (SNR) et temps d\'antenne';
 }
diff --git a/lib/l10n/app_localizations_it.dart b/lib/l10n/app_localizations_it.dart
index 63b501f..5e1aa0b 100644
--- a/lib/l10n/app_localizations_it.dart
+++ b/lib/l10n/app_localizations_it.dart
@@ -3491,4 +3491,86 @@ class AppLocalizationsIt extends AppLocalizations {
   @override
   String get discoveredContacts_deleteContactAllContent =>
       'Sei sicuro di voler eliminare tutti i contatti scoperti?';
+
+  @override
+  String get chat_sendCooldown =>
+      'Si prega di attendere un momento prima di inviare nuovamente.';
+
+  @override
+  String get appSettings_jumpToOldestUnread =>
+      'Vai al messaggio più vecchio non letto';
+
+  @override
+  String get appSettings_jumpToOldestUnreadSubtitle =>
+      'Quando si apre una chat con messaggi non letti, scorrete verso l\'alto fino al primo messaggio non letto, invece che al più recente.';
+
+  @override
+  String get appSettings_languageHu => 'Ungherese';
+
+  @override
+  String get appSettings_languageJa => 'Giapponese';
+
+  @override
+  String get appSettings_languageKo => 'Coreano';
+
+  @override
+  String get radioStats_tooltip => 'Statistiche per radio e reti';
+
+  @override
+  String get radioStats_screenTitle => 'Statistiche radio';
+
+  @override
+  String get radioStats_notConnected =>
+      'Connettiti a un dispositivo per visualizzare le statistiche radio.';
+
+  @override
+  String get radioStats_firmwareTooOld =>
+      'Le statistiche radio richiedono il firmware versione 8 o successiva.';
+
+  @override
+  String get radioStats_waiting => 'In attesa dei dati…';
+
+  @override
+  String radioStats_noiseFloor(int noiseDbm) {
+    return 'Livello di rumore: $noiseDbm dBm';
+  }
+
+  @override
+  String radioStats_lastRssi(int rssiDbm) {
+    return 'Ultimo valore RSSI: $rssiDbm dBm';
+  }
+
+  @override
+  String radioStats_lastSnr(String snr) {
+    return 'Ultimo SNR: $snr dB';
+  }
+
+  @override
+  String radioStats_txAir(int seconds) {
+    return 'Tempo di trasmissione in diretta (totale): $seconds s';
+  }
+
+  @override
+  String radioStats_rxAir(int seconds) {
+    return 'Tempo di trasmissione RX (totale): $seconds s';
+  }
+
+  @override
+  String get radioStats_chartCaption =>
+      'Livello di rumore (dBm) misurato su campioni recenti.';
+
+  @override
+  String radioStats_stripNoise(int noiseDbm) {
+    return 'Livello di rumore: $noiseDbm dBm';
+  }
+
+  @override
+  String get radioStats_stripWaiting => 'Recupero delle statistiche radio…';
+
+  @override
+  String get radioStats_settingsTile => 'Statistiche radio';
+
+  @override
+  String get radioStats_settingsSubtitle =>
+      'Livello di rumore, RSSI, rapporto segnale/rumore (SNR) e tempo di trasmissione';
 }
diff --git a/lib/l10n/app_localizations_nl.dart b/lib/l10n/app_localizations_nl.dart
index adf2392..50774c9 100644
--- a/lib/l10n/app_localizations_nl.dart
+++ b/lib/l10n/app_localizations_nl.dart
@@ -3469,4 +3469,86 @@ class AppLocalizationsNl extends AppLocalizations {
   @override
   String get discoveredContacts_deleteContactAllContent =>
       'Weet u zeker dat u alle ontdekte contacten wilt verwijderen?';
+
+  @override
+  String get chat_sendCooldown =>
+      'Gelieve even te wachten voordat u opnieuw verzendt.';
+
+  @override
+  String get appSettings_jumpToOldestUnread =>
+      'Ga naar het oudste ongelezen bericht';
+
+  @override
+  String get appSettings_jumpToOldestUnreadSubtitle =>
+      'Bij het openen van een chat met ongelezen berichten, scroll dan naar het eerste ongelezen bericht, in plaats van naar het meest recente.';
+
+  @override
+  String get appSettings_languageHu => 'Hongaars';
+
+  @override
+  String get appSettings_languageJa => 'Japanisch';
+
+  @override
+  String get appSettings_languageKo => 'Koreaans';
+
+  @override
+  String get radioStats_tooltip => 'Statistieken voor radio en mesh-netwerken';
+
+  @override
+  String get radioStats_screenTitle => 'Statistieken over radio';
+
+  @override
+  String get radioStats_notConnected =>
+      'Verbind met een apparaat om radio-statistieken te bekijken.';
+
+  @override
+  String get radioStats_firmwareTooOld =>
+      'Om de statistieken via radio te kunnen gebruiken, is firmware versie 8 of een nieuwere vereist.';
+
+  @override
+  String get radioStats_waiting => 'Wacht op gegevens…';
+
+  @override
+  String radioStats_noiseFloor(int noiseDbm) {
+    return 'Ruisfrequentie: $noiseDbm dBm';
+  }
+
+  @override
+  String radioStats_lastRssi(int rssiDbm) {
+    return 'Laatste RSSI-waarde: $rssiDbm dBm';
+  }
+
+  @override
+  String radioStats_lastSnr(String snr) {
+    return 'Laatste SNR: $snr dB';
+  }
+
+  @override
+  String radioStats_txAir(int seconds) {
+    return 'TX-tijd (totaal): $seconds s';
+  }
+
+  @override
+  String radioStats_rxAir(int seconds) {
+    return 'Tijd besteed met RX (totaal): $seconds s';
+  }
+
+  @override
+  String get radioStats_chartCaption =>
+      'Ruisfrequentie (dBm) over recente metingen.';
+
+  @override
+  String radioStats_stripNoise(int noiseDbm) {
+    return 'Ruisfrequentie: $noiseDbm dBm';
+  }
+
+  @override
+  String get radioStats_stripWaiting => 'Radio-statistieken ophalen…';
+
+  @override
+  String get radioStats_settingsTile => 'Statistieken over radio';
+
+  @override
+  String get radioStats_settingsSubtitle =>
+      'Ruimtelijke ruis, RSSI, SNR en beschikbare tijd';
 }
diff --git a/lib/l10n/app_localizations_pl.dart b/lib/l10n/app_localizations_pl.dart
index e5d7d36..b1a58c1 100644
--- a/lib/l10n/app_localizations_pl.dart
+++ b/lib/l10n/app_localizations_pl.dart
@@ -3503,4 +3503,86 @@ class AppLocalizationsPl extends AppLocalizations {
   @override
   String get discoveredContacts_deleteContactAllContent =>
       'Czy na pewno chcesz usunąć wszystkie znalezione kontakty?';
+
+  @override
+  String get chat_sendCooldown =>
+      'Prosimy o chwilowe oczekiwanie przed ponownym wysłaniem.';
+
+  @override
+  String get appSettings_jumpToOldestUnread =>
+      'Przejdź do najstarszego nieodczytanej wiadomości';
+
+  @override
+  String get appSettings_jumpToOldestUnreadSubtitle =>
+      'Przy otwieraniu czatu z nieodczytanymi wiadomościami, przewijaj, aby przejść do pierwszej nieodczytanej wiadomości, zamiast do najnowszej.';
+
+  @override
+  String get appSettings_languageHu => 'Węgierski';
+
+  @override
+  String get appSettings_languageJa => 'Japoński';
+
+  @override
+  String get appSettings_languageKo => 'Koreański';
+
+  @override
+  String get radioStats_tooltip => 'Statystyki dotyczące radia i siatki';
+
+  @override
+  String get radioStats_screenTitle => 'Statystyki radiowe';
+
+  @override
+  String get radioStats_notConnected =>
+      'Połącz się z urządzeniem, aby wyświetlić statystyki radiowe.';
+
+  @override
+  String get radioStats_firmwareTooOld =>
+      'Statystyki radiowe wymagają towarzyszącej oprogramowania w wersji 8 lub nowszej.';
+
+  @override
+  String get radioStats_waiting => 'Czekam na dane…';
+
+  @override
+  String radioStats_noiseFloor(int noiseDbm) {
+    return 'Poziom szumów: $noiseDbm dBm';
+  }
+
+  @override
+  String radioStats_lastRssi(int rssiDbm) {
+    return 'Ostatni poziom RSSI: $rssiDbm dBm';
+  }
+
+  @override
+  String radioStats_lastSnr(String snr) {
+    return 'Ostatni poziom SNR: $snr dB';
+  }
+
+  @override
+  String radioStats_txAir(int seconds) {
+    return 'Czas emisji w stacji TX (całkowity): $seconds s';
+  }
+
+  @override
+  String radioStats_rxAir(int seconds) {
+    return 'Czas wykorzystania kanału RX (całkowity): $seconds s';
+  }
+
+  @override
+  String get radioStats_chartCaption =>
+      'Poziom szumów (dBm) w ostatnich próbkach.';
+
+  @override
+  String radioStats_stripNoise(int noiseDbm) {
+    return 'Poziom szumów: $noiseDbm dBm';
+  }
+
+  @override
+  String get radioStats_stripWaiting => 'Pobieranie danych dotyczących radia…';
+
+  @override
+  String get radioStats_settingsTile => 'Statystyki radiowe';
+
+  @override
+  String get radioStats_settingsSubtitle =>
+      'Szum tła, RSSI, SNR oraz czas dostępny';
 }
diff --git a/lib/l10n/app_localizations_pt.dart b/lib/l10n/app_localizations_pt.dart
index 1bc971a..0d6a099 100644
--- a/lib/l10n/app_localizations_pt.dart
+++ b/lib/l10n/app_localizations_pt.dart
@@ -3484,4 +3484,86 @@ class AppLocalizationsPt extends AppLocalizations {
   @override
   String get discoveredContacts_deleteContactAllContent =>
       'Tem certeza de que deseja excluir todos os contatos descobertos?';
+
+  @override
+  String get chat_sendCooldown =>
+      'Por favor, aguarde um momento antes de reenviar.';
+
+  @override
+  String get appSettings_jumpToOldestUnread =>
+      'Vá para a mensagem mais antiga não lida';
+
+  @override
+  String get appSettings_jumpToOldestUnreadSubtitle =>
+      'Ao abrir uma conversa com mensagens não lidas, role para a primeira mensagem não lida, em vez da mais recente.';
+
+  @override
+  String get appSettings_languageHu => 'Húngaro';
+
+  @override
+  String get appSettings_languageJa => 'Japonês';
+
+  @override
+  String get appSettings_languageKo => 'Coreano';
+
+  @override
+  String get radioStats_tooltip => 'Estatísticas de rádio e malha';
+
+  @override
+  String get radioStats_screenTitle => 'Estatísticas de rádio';
+
+  @override
+  String get radioStats_notConnected =>
+      'Conecte-se a um dispositivo para visualizar estatísticas de rádio.';
+
+  @override
+  String get radioStats_firmwareTooOld =>
+      'As estatísticas de rádio exigem o firmware v8 ou uma versão mais recente.';
+
+  @override
+  String get radioStats_waiting => 'Aguardando dados…';
+
+  @override
+  String radioStats_noiseFloor(int noiseDbm) {
+    return 'Nível de ruído: $noiseDbm dBm';
+  }
+
+  @override
+  String radioStats_lastRssi(int rssiDbm) {
+    return 'Último RSSI: $rssiDbm dBm';
+  }
+
+  @override
+  String radioStats_lastSnr(String snr) {
+    return 'Último SNR: $snr dB';
+  }
+
+  @override
+  String radioStats_txAir(int seconds) {
+    return 'Tempo de transmissão da TX (total): $seconds s';
+  }
+
+  @override
+  String radioStats_rxAir(int seconds) {
+    return 'Tempo de uso do RX (total): $seconds s';
+  }
+
+  @override
+  String get radioStats_chartCaption =>
+      'Nível de ruído (dBm) em amostras recentes.';
+
+  @override
+  String radioStats_stripNoise(int noiseDbm) {
+    return 'Nível de ruído: $noiseDbm dBm';
+  }
+
+  @override
+  String get radioStats_stripWaiting => 'Obtendo estatísticas de rádio…';
+
+  @override
+  String get radioStats_settingsTile => 'Estatísticas de rádio';
+
+  @override
+  String get radioStats_settingsSubtitle =>
+      'Nível de ruído, RSSI, SNR e tempo de transmissão';
 }
diff --git a/lib/l10n/app_localizations_ru.dart b/lib/l10n/app_localizations_ru.dart
index f71bff0..0c08b6c 100644
--- a/lib/l10n/app_localizations_ru.dart
+++ b/lib/l10n/app_localizations_ru.dart
@@ -3498,4 +3498,86 @@ class AppLocalizationsRu extends AppLocalizations {
   @override
   String get discoveredContacts_deleteContactAllContent =>
       'Вы уверены, что хотите удалить все обнаруженные контакты?';
+
+  @override
+  String get chat_sendCooldown =>
+      'Пожалуйста, подождите немного, прежде чем отправлять сообщение снова.';
+
+  @override
+  String get appSettings_jumpToOldestUnread =>
+      'Перейти к самому старому непрочитанному сообщению';
+
+  @override
+  String get appSettings_jumpToOldestUnreadSubtitle =>
+      'При открытии чата с непрочитанными сообщениями, прокрутите страницу, чтобы увидеть первое непрочитанное сообщение, а не последнее.';
+
+  @override
+  String get appSettings_languageHu => 'Венгерский';
+
+  @override
+  String get appSettings_languageJa => 'Японский';
+
+  @override
+  String get appSettings_languageKo => 'Корейский';
+
+  @override
+  String get radioStats_tooltip => 'Статистика радио и беспроводной сети';
+
+  @override
+  String get radioStats_screenTitle => 'Статистика радиовещания';
+
+  @override
+  String get radioStats_notConnected =>
+      'Подключитесь к устройству, чтобы просмотреть статистику радио.';
+
+  @override
+  String get radioStats_firmwareTooOld =>
+      'Для работы радиостатистики требуется установленная версия прошивки v8 или более новая.';
+
+  @override
+  String get radioStats_waiting => 'Ожидаем данных…';
+
+  @override
+  String radioStats_noiseFloor(int noiseDbm) {
+    return 'Уровень шума: $noiseDbm дБм';
+  }
+
+  @override
+  String radioStats_lastRssi(int rssiDbm) {
+    return 'Последнее значение RSSI: $rssiDbm дБм';
+  }
+
+  @override
+  String radioStats_lastSnr(String snr) {
+    return 'Последнее значение SNR: $snr дБ';
+  }
+
+  @override
+  String radioStats_txAir(int seconds) {
+    return 'Время эфира на телеканале TX (общее): $seconds секунд';
+  }
+
+  @override
+  String radioStats_rxAir(int seconds) {
+    return 'Общее время использования RX (в секундах): $seconds с';
+  }
+
+  @override
+  String get radioStats_chartCaption =>
+      'Уровень шума (дБм) на основе последних измерений.';
+
+  @override
+  String radioStats_stripNoise(int noiseDbm) {
+    return 'Уровень шума: $noiseDbm дБм';
+  }
+
+  @override
+  String get radioStats_stripWaiting => 'Получение данных о радио…';
+
+  @override
+  String get radioStats_settingsTile => 'Статистика радиовещания';
+
+  @override
+  String get radioStats_settingsSubtitle =>
+      'Уровень шума, RSSI, SNR и время передачи';
 }
diff --git a/lib/l10n/app_localizations_sk.dart b/lib/l10n/app_localizations_sk.dart
index d5d00a0..c3884cf 100644
--- a/lib/l10n/app_localizations_sk.dart
+++ b/lib/l10n/app_localizations_sk.dart
@@ -3464,4 +3464,84 @@ class AppLocalizationsSk extends AppLocalizations {
   @override
   String get discoveredContacts_deleteContactAllContent =>
       'Ste si istí, že chcete zmazať všetky objavené kontakty?';
+
+  @override
+  String get chat_sendCooldown => 'Prosím, počkajte chvíľu, než zašlete znova.';
+
+  @override
+  String get appSettings_jumpToOldestUnread => 'Presk oceň';
+
+  @override
+  String get appSettings_jumpToOldestUnreadSubtitle =>
+      'Pri otvorení chatu s neprečítanými správami, prejdite do prvého neprečítaného, namiesto poslednej.';
+
+  @override
+  String get appSettings_languageHu => 'Maďarský';
+
+  @override
+  String get appSettings_languageJa => 'Japonský';
+
+  @override
+  String get appSettings_languageKo => 'Kórejský';
+
+  @override
+  String get radioStats_tooltip => 'Statistiky rádiových a sieťových kanálov';
+
+  @override
+  String get radioStats_screenTitle => 'Štatistiky rádiových vysielaní';
+
+  @override
+  String get radioStats_notConnected =>
+      'Pripojte sa k zariadeniu, aby ste mohli sledovať štatistiky rádiového vysielania.';
+
+  @override
+  String get radioStats_firmwareTooOld =>
+      'Statistické údaje z rádia vyžadujú sprievodný softvér verzie v8 alebo novšej.';
+
+  @override
+  String get radioStats_waiting => 'Čakám na údaje…';
+
+  @override
+  String radioStats_noiseFloor(int noiseDbm) {
+    return 'Úroveň hluku: $noiseDbm dBm';
+  }
+
+  @override
+  String radioStats_lastRssi(int rssiDbm) {
+    return 'Posledný údaj RSSI: $rssiDbm dBm';
+  }
+
+  @override
+  String radioStats_lastSnr(String snr) {
+    return 'Posledná hodnota SNR: $snr dB';
+  }
+
+  @override
+  String radioStats_txAir(int seconds) {
+    return 'Čas vysielania na TX (celkový): $seconds s';
+  }
+
+  @override
+  String radioStats_rxAir(int seconds) {
+    return 'Čas RX (celkový): $seconds s';
+  }
+
+  @override
+  String get radioStats_chartCaption =>
+      'Úroveň šumu (dBm) pre posledné vzorky.';
+
+  @override
+  String radioStats_stripNoise(int noiseDbm) {
+    return 'Úroveň hluku: $noiseDbm dBm';
+  }
+
+  @override
+  String get radioStats_stripWaiting => 'Získavanie údajov o rádiu…';
+
+  @override
+  String get radioStats_settingsTile => 'Štatistiky rádiových vysielaní';
+
+  @override
+  String get radioStats_settingsSubtitle =>
+      'Úroveň hluku, RSSI, SNR a časové rozloženie';
 }
diff --git a/lib/l10n/app_localizations_sl.dart b/lib/l10n/app_localizations_sl.dart
index 47066c9..953a89b 100644
--- a/lib/l10n/app_localizations_sl.dart
+++ b/lib/l10n/app_localizations_sl.dart
@@ -3467,4 +3467,86 @@ class AppLocalizationsSl extends AppLocalizations {
   @override
   String get discoveredContacts_deleteContactAllContent =>
       'Ste prepričani, da želite izbrisati vse odkrite kontakte?';
+
+  @override
+  String get chat_sendCooldown =>
+      'Prosimo, počakajte trenutek, preden pošljete ponovno.';
+
+  @override
+  String get appSettings_jumpToOldestUnread =>
+      'Pritisnite za najstarejše nepročitano sporočilo';
+
+  @override
+  String get appSettings_jumpToOldestUnreadSubtitle =>
+      'Ko odpirate klepet z neprebranimi sporočili, se premaknite na prvo neprebrano sporočilo, namesto najnovejšega.';
+
+  @override
+  String get appSettings_languageHu => 'Madžarski';
+
+  @override
+  String get appSettings_languageJa => 'Japonski';
+
+  @override
+  String get appSettings_languageKo => 'Korejski';
+
+  @override
+  String get radioStats_tooltip => 'Statistike za radio in mrežo';
+
+  @override
+  String get radioStats_screenTitle => 'Radijske statistike';
+
+  @override
+  String get radioStats_notConnected =>
+      'Povežite se z napravo, da si ogledate statistiko o radiju.';
+
+  @override
+  String get radioStats_firmwareTooOld =>
+      'Statistika za radio zahteva združljivo programsko opremo v8 ali kasnejše različice.';
+
+  @override
+  String get radioStats_waiting => 'Čakam na podatke…';
+
+  @override
+  String radioStats_noiseFloor(int noiseDbm) {
+    return 'Število šuma: $noiseDbm dBm';
+  }
+
+  @override
+  String radioStats_lastRssi(int rssiDbm) {
+    return 'Najkasnejše vrednost RSSI: $rssiDbm dBm';
+  }
+
+  @override
+  String radioStats_lastSnr(String snr) {
+    return 'Najkasnejše vrednost SNR: $snr dB';
+  }
+
+  @override
+  String radioStats_txAir(int seconds) {
+    return 'Čas na TX (skupno): $seconds s';
+  }
+
+  @override
+  String radioStats_rxAir(int seconds) {
+    return 'Čas, namenjen RX-ju (skupno): $seconds s';
+  }
+
+  @override
+  String get radioStats_chartCaption =>
+      'Ravnovredna raven šuma (dBm) za nedavne vzorce.';
+
+  @override
+  String radioStats_stripNoise(int noiseDbm) {
+    return 'Število šuma: $noiseDbm dBm';
+  }
+
+  @override
+  String get radioStats_stripWaiting => 'Prejemanje statistike o radiju…';
+
+  @override
+  String get radioStats_settingsTile => 'Radijske statistike';
+
+  @override
+  String get radioStats_settingsSubtitle =>
+      'Število šumov, RSSI, SNR in čas, ki ga je napolnila oprema';
 }
diff --git a/lib/l10n/app_localizations_sv.dart b/lib/l10n/app_localizations_sv.dart
index 6e5fd20..3bf5887 100644
--- a/lib/l10n/app_localizations_sv.dart
+++ b/lib/l10n/app_localizations_sv.dart
@@ -3444,4 +3444,86 @@ class AppLocalizationsSv extends AppLocalizations {
   @override
   String get discoveredContacts_deleteContactAllContent =>
       'Är du säker på att du vill ta bort alla upptäckta kontakter?';
+
+  @override
+  String get chat_sendCooldown =>
+      'Vänligen vänta en stund innan du skickar igen.';
+
+  @override
+  String get appSettings_jumpToOldestUnread =>
+      'Gå direkt till det äldsta, obesvarade meddelandet';
+
+  @override
+  String get appSettings_jumpToOldestUnreadSubtitle =>
+      'När du öppnar en chatt med oinlästa meddelanden, scrolla till det första oinlästa meddelandet istället för det senaste.';
+
+  @override
+  String get appSettings_languageHu => 'Ungerskt';
+
+  @override
+  String get appSettings_languageJa => 'Japanska';
+
+  @override
+  String get appSettings_languageKo => 'Koreanska';
+
+  @override
+  String get radioStats_tooltip => 'Radio- och mesh-statistik';
+
+  @override
+  String get radioStats_screenTitle => 'Radiostation';
+
+  @override
+  String get radioStats_notConnected =>
+      'Anslut till en enhet för att visa radiostatistik.';
+
+  @override
+  String get radioStats_firmwareTooOld =>
+      'Radio statistik kräver kompatibel firmware version 8 eller senare.';
+
+  @override
+  String get radioStats_waiting => 'Väntar på data…';
+
+  @override
+  String radioStats_noiseFloor(int noiseDbm) {
+    return 'Bakgrundsnivå: $noiseDbm dBm';
+  }
+
+  @override
+  String radioStats_lastRssi(int rssiDbm) {
+    return 'Senaste RSSI-värde: $rssiDbm dBm';
+  }
+
+  @override
+  String radioStats_lastSnr(String snr) {
+    return 'Senaste SNR: $snr dB';
+  }
+
+  @override
+  String radioStats_txAir(int seconds) {
+    return 'TX-tid (total): $seconds sekunder';
+  }
+
+  @override
+  String radioStats_rxAir(int seconds) {
+    return 'RX-tid (total): $seconds s';
+  }
+
+  @override
+  String get radioStats_chartCaption =>
+      'Ljudnivå (dBm) baserat på de senaste mätningarna.';
+
+  @override
+  String radioStats_stripNoise(int noiseDbm) {
+    return 'Bakgrundsnivå: $noiseDbm dBm';
+  }
+
+  @override
+  String get radioStats_stripWaiting => 'Hämtar radiostatistik…';
+
+  @override
+  String get radioStats_settingsTile => 'Radiostation';
+
+  @override
+  String get radioStats_settingsSubtitle =>
+      'Bakgrundsnivå, RSSI, SNR och tillgänglig tid';
 }
diff --git a/lib/l10n/app_localizations_uk.dart b/lib/l10n/app_localizations_uk.dart
index c068ed3..8b9d505 100644
--- a/lib/l10n/app_localizations_uk.dart
+++ b/lib/l10n/app_localizations_uk.dart
@@ -3501,4 +3501,86 @@ class AppLocalizationsUk extends AppLocalizations {
   @override
   String get discoveredContacts_deleteContactAllContent =>
       'Ви впевнені, що хочете видалити всі виявлені контакти?';
+
+  @override
+  String get chat_sendCooldown =>
+      'Будь ласка, зачекайте трохи, перш ніж відправляти знову.';
+
+  @override
+  String get appSettings_jumpToOldestUnread =>
+      'Перейти до найстарішого непрочитаного повідомлення';
+
+  @override
+  String get appSettings_jumpToOldestUnreadSubtitle =>
+      'При відкритті чату з не прочитаними повідомленнями, прокрутіть до першого не прочитаного повідомлення, а не до останнього.';
+
+  @override
+  String get appSettings_languageHu => 'Угорський';
+
+  @override
+  String get appSettings_languageJa => 'Японська';
+
+  @override
+  String get appSettings_languageKo => 'Кореєська';
+
+  @override
+  String get radioStats_tooltip => 'Статистика радіо та мережі';
+
+  @override
+  String get radioStats_screenTitle => 'Дані про радіостанції';
+
+  @override
+  String get radioStats_notConnected =>
+      'Підключіться до пристрою, щоб переглядати статистику радіопередач.';
+
+  @override
+  String get radioStats_firmwareTooOld =>
+      'Статистика радіо приймача вимагає супутнього програмного забезпечення версії 8 або новішої.';
+
+  @override
+  String get radioStats_waiting => 'Очікую на отримання даних…';
+
+  @override
+  String radioStats_noiseFloor(int noiseDbm) {
+    return 'Рівень шуму: $noiseDbm дБм';
+  }
+
+  @override
+  String radioStats_lastRssi(int rssiDbm) {
+    return 'Останній показник RSSI: $rssiDbm дБм';
+  }
+
+  @override
+  String radioStats_lastSnr(String snr) {
+    return 'Останній показник SNR: $snr дБ';
+  }
+
+  @override
+  String radioStats_txAir(int seconds) {
+    return 'Час трансляції на телеканалі TX (загальний): $seconds секунд';
+  }
+
+  @override
+  String radioStats_rxAir(int seconds) {
+    return 'Загальний час використання RX: $seconds секунд';
+  }
+
+  @override
+  String get radioStats_chartCaption =>
+      'Рівень шуму (дБм) на основі останніх вимірювань.';
+
+  @override
+  String radioStats_stripNoise(int noiseDbm) {
+    return 'Рівень шуму: $noiseDbm дБм';
+  }
+
+  @override
+  String get radioStats_stripWaiting => 'Отримано статистику радіо…';
+
+  @override
+  String get radioStats_settingsTile => 'Дані про радіостанції';
+
+  @override
+  String get radioStats_settingsSubtitle =>
+      'Рівень шуму, RSSI, SNR та час, протягом якого пристрій використовує радіоканал.';
 }
diff --git a/lib/l10n/app_localizations_zh.dart b/lib/l10n/app_localizations_zh.dart
index 78e9c94..de334f6 100644
--- a/lib/l10n/app_localizations_zh.dart
+++ b/lib/l10n/app_localizations_zh.dart
@@ -3222,4 +3222,80 @@ class AppLocalizationsZh extends AppLocalizations {
 
   @override
   String get discoveredContacts_deleteContactAllContent => '您确定要删除所有发现的联系人吗？';
+
+  @override
+  String get chat_sendCooldown => '请稍等片刻后再尝试发送。';
+
+  @override
+  String get appSettings_jumpToOldestUnread => '跳转到最旧未读的文章';
+
+  @override
+  String get appSettings_jumpToOldestUnreadSubtitle =>
+      '在打开包含未读消息的聊天时，请滚动到第一个未读消息，而不是最新的消息。';
+
+  @override
+  String get appSettings_languageHu => '匈牙利';
+
+  @override
+  String get appSettings_languageJa => '日语';
+
+  @override
+  String get appSettings_languageKo => '韩语';
+
+  @override
+  String get radioStats_tooltip => '无线电和网状结构统计数据';
+
+  @override
+  String get radioStats_screenTitle => '广播统计数据';
+
+  @override
+  String get radioStats_notConnected => '连接到设备以查看收音机统计信息。';
+
+  @override
+  String get radioStats_firmwareTooOld => '使用无线电统计功能需要配合使用 v8 或更高版本的固件。';
+
+  @override
+  String get radioStats_waiting => '正在等待数据…';
+
+  @override
+  String radioStats_noiseFloor(int noiseDbm) {
+    return '噪声水平：$noiseDbm dBm';
+  }
+
+  @override
+  String radioStats_lastRssi(int rssiDbm) {
+    return '上次 RSSI 值：$rssiDbm dBm';
+  }
+
+  @override
+  String radioStats_lastSnr(String snr) {
+    return '上次 SNR：$snr dB';
+  }
+
+  @override
+  String radioStats_txAir(int seconds) {
+    return 'TX 频道播出时间（总时长）：$seconds 秒';
+  }
+
+  @override
+  String radioStats_rxAir(int seconds) {
+    return 'RX 使用时长（总时长）：$seconds 秒';
+  }
+
+  @override
+  String get radioStats_chartCaption => '近期的噪声水平（dBm）。';
+
+  @override
+  String radioStats_stripNoise(int noiseDbm) {
+    return '噪声水平：$noiseDbm dBm';
+  }
+
+  @override
+  String get radioStats_stripWaiting => '正在获取收音机数据…';
+
+  @override
+  String get radioStats_settingsTile => '广播统计数据';
+
+  @override
+  String get radioStats_settingsSubtitle => '噪声水平、RSSI、信噪比和空中时间';
 }
diff --git a/lib/models/app_settings.dart b/lib/models/app_settings.dart
index 31c1741..36d36a6 100644
--- a/lib/models/app_settings.dart
+++ b/lib/models/app_settings.dart
@@ -48,6 +48,7 @@ class AppSettings {
   final bool mapShowDiscoveryContacts;
   final String tcpServerAddress;
   final int tcpServerPort;
+  final bool jumpToOldestUnread;
 
   AppSettings({
     this.clearPathOnMaxRetry = false,
@@ -84,6 +85,7 @@ class AppSettings {
     this.mapShowDiscoveryContacts = true,
     this.tcpServerAddress = '',
     this.tcpServerPort = 0,
+    this.jumpToOldestUnread = false,
   }) : batteryChemistryByDeviceId = batteryChemistryByDeviceId ?? {},
        batteryChemistryByRepeaterId = batteryChemistryByRepeaterId ?? {},
        mutedChannels = mutedChannels ?? {};
@@ -124,6 +126,7 @@ class AppSettings {
       'map_show_discovery_contacts': mapShowDiscoveryContacts,
       'tcp_server_address': tcpServerAddress,
       'tcp_server_port': tcpServerPort,
+      'jump_to_oldest_unread': jumpToOldestUnread,
     };
   }
 
@@ -192,6 +195,7 @@ class AppSettings {
           json['map_show_discovery_contacts'] as bool? ?? true,
       tcpServerAddress: json['tcp_server_address'] as String? ?? '',
       tcpServerPort: json['tcp_server_port'] as int? ?? 0,
+      jumpToOldestUnread: json['jump_to_oldest_unread'] as bool? ?? false,
     );
   }
 
@@ -230,6 +234,7 @@ class AppSettings {
     bool? mapShowDiscoveryContacts,
     String? tcpServerAddress,
     int? tcpServerPort,
+    bool? jumpToOldestUnread,
   }) {
     return AppSettings(
       clearPathOnMaxRetry: clearPathOnMaxRetry ?? this.clearPathOnMaxRetry,
@@ -278,6 +283,7 @@ class AppSettings {
           mapShowDiscoveryContacts ?? this.mapShowDiscoveryContacts,
       tcpServerAddress: tcpServerAddress ?? this.tcpServerAddress,
       tcpServerPort: tcpServerPort ?? this.tcpServerPort,
+      jumpToOldestUnread: jumpToOldestUnread ?? this.jumpToOldestUnread,
     );
   }
 }
diff --git a/lib/models/contact.dart b/lib/models/contact.dart
index fe1c915..2699f93 100644
--- a/lib/models/contact.dart
+++ b/lib/models/contact.dart
@@ -119,15 +119,14 @@ class Contact {
     );
   }
 
-  String get pathIdList {
+  /// Formats path bytes into comma-separated hex groups of [hashByteWidth] bytes.
+  String pathFormattedIdList(int hashByteWidth) {
     final pathBytes = pathBytesForDisplay;
     if (pathBytes.isEmpty) return '';
+    final w = hashByteWidth.clamp(1, 8);
     final parts = <String>[];
-    final groupSize = pathHashSize;
-    for (int i = 0; i < pathBytes.length; i += groupSize) {
-      final end = (i + groupSize) <= pathBytes.length
-          ? (i + groupSize)
-          : pathBytes.length;
+    for (int i = 0; i < pathBytes.length; i += w) {
+      final end = (i + w) <= pathBytes.length ? (i + w) : pathBytes.length;
       final chunk = pathBytes.sublist(i, end);
       parts.add(
         chunk
@@ -138,6 +137,9 @@ class Contact {
     return parts.join(',');
   }
 
+  /// Default grouping uses legacy single-byte hop hash width.
+  String get pathIdList => pathFormattedIdList(pathHashSize);
+
   String get shortPubKeyHex {
     return "<${publicKeyHex.substring(0, 8)}...${publicKeyHex.substring(publicKeyHex.length - 8)}>";
   }
diff --git a/lib/screens/app_settings_screen.dart b/lib/screens/app_settings_screen.dart
index 7e0980e..f417715 100644
--- a/lib/screens/app_settings_screen.dart
+++ b/lib/screens/app_settings_screen.dart
@@ -291,6 +291,16 @@ class AppSettingsScreen extends StatelessWidget {
             },
           ),
           const Divider(height: 1),
+          SwitchListTile(
+            secondary: const Icon(Icons.vertical_align_top),
+            title: Text(context.l10n.appSettings_jumpToOldestUnread),
+            subtitle: Text(
+              context.l10n.appSettings_jumpToOldestUnreadSubtitle,
+            ),
+            value: settingsService.settings.jumpToOldestUnread,
+            onChanged: settingsService.setJumpToOldestUnread,
+          ),
+          const Divider(height: 1),
           SwitchListTile(
             secondary: const Icon(Icons.alt_route),
             title: Text(context.l10n.appSettings_autoRouteRotation),
@@ -689,6 +699,12 @@ class AppSettingsScreen extends StatelessWidget {
         return context.l10n.appSettings_languageRu;
       case 'uk':
         return context.l10n.appSettings_languageUk;
+      case 'hu':
+        return context.l10n.appSettings_languageHu;
+      case 'ja':
+        return context.l10n.appSettings_languageJa;
+      case 'ko':
+        return context.l10n.appSettings_languageKo;
       default:
         return context.l10n.appSettings_languageSystem;
     }
@@ -776,6 +792,18 @@ class AppSettingsScreen extends StatelessWidget {
                   title: Text(context.l10n.appSettings_languageUk),
                   value: 'uk',
                 ),
+                RadioListTile<String?>(
+                  title: Text(context.l10n.appSettings_languageHu),
+                  value: 'hu',
+                ),
+                RadioListTile<String?>(
+                  title: Text(context.l10n.appSettings_languageJa),
+                  value: 'ja',
+                ),
+                RadioListTile<String?>(
+                  title: Text(context.l10n.appSettings_languageKo),
+                  value: 'ko',
+                ),
               ],
             ),
           ),
diff --git a/lib/screens/channel_chat_screen.dart b/lib/screens/channel_chat_screen.dart
index 913b288..7cfba56 100644
--- a/lib/screens/channel_chat_screen.dart
+++ b/lib/screens/channel_chat_screen.dart
@@ -26,6 +26,7 @@ import '../widgets/gif_message.dart';
 import '../widgets/jump_to_bottom_button.dart';
 import '../widgets/gif_picker.dart';
 import '../widgets/message_status_icon.dart';
+import '../widgets/radio_stats_entry.dart';
 import 'channel_message_path_screen.dart';
 import 'map_screen.dart';
 
@@ -47,6 +48,8 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
   bool _isLoadingOlder = false;
 
   MeshCoreConnector? _connector;
+  DateTime? _lastChannelSendAt;
+  bool _channelSkipNextBottomSnap = false;
 
   @override
   void initState() {
@@ -55,11 +58,45 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
     _scrollController.onScrollNearTop = _loadOlderMessages;
     SchedulerBinding.instance.addPostFrameCallback((_) {
       if (!mounted) return;
-      _connector = context.read<MeshCoreConnector>();
-      _connector?.setActiveChannel(widget.channel.index);
+      final connector = context.read<MeshCoreConnector>();
+      final settings = context.read<AppSettingsService>().settings;
+      final idx = widget.channel.index;
+      final unread = connector.getUnreadCountForChannelIndex(idx);
+      ChannelMessage? anchor;
+      if (settings.jumpToOldestUnread && unread > 0) {
+        anchor = _findOldestUnreadChannelAnchor(
+          connector.getChannelMessages(widget.channel),
+          unread,
+        );
+      }
+      connector.setActiveChannel(idx);
+      _connector = connector;
+      if (anchor != null) {
+        _channelSkipNextBottomSnap = true;
+        WidgetsBinding.instance.addPostFrameCallback((_) {
+          if (!mounted) return;
+          _scrollToMessage(anchor!.messageId);
+        });
+      }
     });
   }
 
+  ChannelMessage? _findOldestUnreadChannelAnchor(
+    List<ChannelMessage> messages,
+    int unreadCount,
+  ) {
+    if (unreadCount <= 0 || messages.isEmpty) return null;
+    var n = 0;
+    ChannelMessage? oldest;
+    for (final m in messages.reversed) {
+      if (m.isOutgoing) continue;
+      n++;
+      oldest = m;
+      if (n >= unreadCount) break;
+    }
+    return oldest;
+  }
+
   void _onTextFieldFocusChange() {
     if (_textFieldFocusNode.hasFocus && mounted) {
       _scrollController.handleKeyboardOpen();
@@ -167,6 +204,7 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
         ),
         centerTitle: false,
         actions: [
+          const RadioStatsIconButton(),
           PopupMenuButton<String>(
             icon: const Icon(Icons.more_vert),
             onSelected: (value) {
@@ -243,6 +281,10 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
 
                   // Auto-scroll to bottom if user is already at bottom
                   WidgetsBinding.instance.addPostFrameCallback((_) {
+                    if (_channelSkipNextBottomSnap) {
+                      _channelSkipNextBottomSnap = false;
+                      return;
+                    }
                     _scrollController.scrollToBottomIfAtBottom();
                   });
 
@@ -468,11 +510,6 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
                                 style: TextStyle(
                                   fontSize: bodyFontSize * textScale,
                                 ),
-                                linkStyle: TextStyle(
-                                  fontSize: bodyFontSize * textScale,
-                                  color: Colors.green,
-                                  decoration: TextDecoration.underline,
-                                ),
                               ),
                             ),
                             if (!enableTracing && isOutgoing) ...[
@@ -1079,6 +1116,16 @@ class _ChannelChatScreenState extends State<ChannelChatScreen> {
     final text = _textController.text.trim();
     if (text.isEmpty) return;
 
+    final now = DateTime.now();
+    if (_lastChannelSendAt != null &&
+        now.difference(_lastChannelSendAt!) < const Duration(seconds: 1)) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text(context.l10n.chat_sendCooldown)),
+      );
+      return;
+    }
+    _lastChannelSendAt = now;
+
     final connector = context.read<MeshCoreConnector>();
 
     String messageText = text;
diff --git a/lib/screens/channel_message_path_screen.dart b/lib/screens/channel_message_path_screen.dart
index ea07eae..dd36c21 100644
--- a/lib/screens/channel_message_path_screen.dart
+++ b/lib/screens/channel_message_path_screen.dart
@@ -64,6 +64,8 @@ class ChannelMessagePathScreen extends StatelessWidget {
                       flipPathAround: true,
                       reversePathAround:
                           !(!channelMessage && !message.isOutgoing),
+                      pathHashByteWidth:
+                          context.read<MeshCoreConnector>().pathHashByteWidth,
                     ),
                   ),
                 ),
diff --git a/lib/screens/channels_screen.dart b/lib/screens/channels_screen.dart
index 51d2453..3e34568 100644
--- a/lib/screens/channels_screen.dart
+++ b/lib/screens/channels_screen.dart
@@ -127,7 +127,10 @@ class _ChannelsScreenState extends State<ChannelsScreen>
       canPop: allowBack,
       child: Scaffold(
         appBar: AppBar(
-          title: AppBarTitle(context.l10n.channels_title),
+          title: AppBarTitle(
+            context.l10n.channels_title,
+            indicators: false,
+          ),
           centerTitle: true,
           automaticallyImplyLeading: false,
           actions: [
diff --git a/lib/screens/chat_screen.dart b/lib/screens/chat_screen.dart
index 574ffbe..1a5a79b 100644
--- a/lib/screens/chat_screen.dart
+++ b/lib/screens/chat_screen.dart
@@ -36,6 +36,7 @@ import '../widgets/gif_message.dart';
 import '../widgets/jump_to_bottom_button.dart';
 import '../widgets/gif_picker.dart';
 import '../widgets/path_selection_dialog.dart';
+import '../widgets/radio_stats_entry.dart';
 import '../utils/app_logger.dart';
 import '../l10n/l10n.dart';
 import 'telemetry_screen.dart';
@@ -53,8 +54,11 @@ class _ChatScreenState extends State<ChatScreen> {
   final _textController = TextEditingController();
   final _scrollController = ChatScrollController();
   final _textFieldFocusNode = FocusNode();
+  final GlobalKey _unreadScrollKey = GlobalKey();
   bool _isLoadingOlder = false;
   MeshCoreConnector? _connector;
+  Message? _pendingUnreadScrollTarget;
+  DateTime? _lastTextSendAt;
 
   @override
   void initState() {
@@ -63,11 +67,50 @@ class _ChatScreenState extends State<ChatScreen> {
     _scrollController.onScrollNearTop = _loadOlderMessages;
     SchedulerBinding.instance.addPostFrameCallback((_) {
       if (!mounted) return;
-      _connector = context.read<MeshCoreConnector>();
-      _connector?.setActiveContact(widget.contact.publicKeyHex);
+      final connector = context.read<MeshCoreConnector>();
+      final settings = context.read<AppSettingsService>().settings;
+      final keyHex = widget.contact.publicKeyHex;
+      final unread = connector.getUnreadCountForContactKey(keyHex);
+      Message? anchor;
+      if (settings.jumpToOldestUnread && unread > 0) {
+        anchor = _findOldestUnreadAnchor(
+          connector.getMessages(widget.contact),
+          unread,
+        );
+      }
+      connector.setActiveContact(keyHex);
+      _connector = connector;
+      if (anchor != null) {
+        setState(() => _pendingUnreadScrollTarget = anchor);
+        WidgetsBinding.instance.addPostFrameCallback((_) {
+          if (!mounted) return;
+          final ctx = _unreadScrollKey.currentContext;
+          if (ctx != null) {
+            Scrollable.ensureVisible(
+              ctx,
+              duration: const Duration(milliseconds: 350),
+              alignment: 0.15,
+            );
+          }
+          setState(() => _pendingUnreadScrollTarget = null);
+        });
+      }
     });
   }
 
+  Message? _findOldestUnreadAnchor(List<Message> messages, int unreadCount) {
+    if (unreadCount <= 0 || messages.isEmpty) return null;
+    var n = 0;
+    Message? oldest;
+    for (final m in messages.reversed) {
+      if (m.isOutgoing || m.isCli) continue;
+      n++;
+      oldest = m;
+      if (n >= unreadCount) break;
+    }
+    return oldest;
+  }
+
   void _onTextFieldFocusChange() {
     if (_textFieldFocusNode.hasFocus && mounted) {
       _scrollController.handleKeyboardOpen();
@@ -319,6 +362,7 @@ class _ChatScreenState extends State<ChatScreen> {
               );
             },
           ),
+          const RadioStatsIconButton(),
         ],
       ),
       body: Consumer<MeshCoreConnector>(
@@ -378,6 +422,7 @@ class _ChatScreenState extends State<ChatScreen> {
     // Auto-scroll to bottom if user is already at bottom
     WidgetsBinding.instance.addPostFrameCallback((_) {
       if (!mounted) return;
+      if (_pendingUnreadScrollTarget != null) return;
       _scrollController.scrollToBottomIfAtBottom();
     });
 
@@ -424,7 +469,7 @@ class _ChatScreenState extends State<ChatScreen> {
                 (service) => service.scale,
               );
               final resolvedContact = _resolveContact(connector);
-              return _MessageBubble(
+              final bubble = _MessageBubble(
                 message: message,
                 senderName: resolvedContact.type == advTypeRoom
                     ? "${contact.name} [$fourByteHex]"
@@ -436,6 +481,10 @@ class _ChatScreenState extends State<ChatScreen> {
                 onRetryReaction: (msg, emoji) =>
                     _sendReaction(msg, contact, emoji),
               );
+              if (identical(message, _pendingUnreadScrollTarget)) {
+                return KeyedSubtree(key: _unreadScrollKey, child: bubble);
+              }
+              return bubble;
             },
           );
         },
@@ -561,6 +610,16 @@ class _ChatScreenState extends State<ChatScreen> {
     final text = _textController.text.trim();
     if (text.isEmpty) return;
 
+    final now = DateTime.now();
+    if (_lastTextSendAt != null &&
+        now.difference(_lastTextSendAt!) < const Duration(seconds: 1)) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text(context.l10n.chat_sendCooldown)),
+      );
+      return;
+    }
+    _lastTextSendAt = now;
+
     final maxBytes = maxContactMessageBytes();
     if (utf8.encode(text).length > maxBytes) {
       ScaffoldMessenger.of(context).showSnackBar(
@@ -950,6 +1009,7 @@ class _ChatScreenState extends State<ChatScreen> {
                   path: Uint8List.fromList(pathBytes),
                   flipPathAround: true,
                   targetContact: widget.contact,
+                  pathHashByteWidth: connector.pathHashByteWidth,
                 ),
               ),
             ),
@@ -1212,7 +1272,9 @@ class _ChatScreenState extends State<ChatScreen> {
       connector.getContacts();
     }
 
-    final pathForInput = currentContact.pathIdList;
+    final pathForInput = currentContact.pathFormattedIdList(
+      connector.pathHashByteWidth,
+    );
     final currentPathLabel = _currentPathLabel(currentContact);
 
     // Filter out the current contact from available contacts
@@ -1607,11 +1669,6 @@ class _MessageBubble extends StatelessWidget {
                                     color: textColor,
                                     fontSize: bodyFontSize * textScale,
                                   ),
-                                  linkStyle: TextStyle(
-                                    color: Colors.green,
-                                    decoration: TextDecoration.underline,
-                                    fontSize: bodyFontSize * textScale,
-                                  ),
                                 ),
                               ),
                               if (!enableTracing && isOutgoing) ...[
diff --git a/lib/screens/contacts_screen.dart b/lib/screens/contacts_screen.dart
index 17eaa24..cce6a39 100644
--- a/lib/screens/contacts_screen.dart
+++ b/lib/screens/contacts_screen.dart
@@ -1244,6 +1244,8 @@ class _ContactsScreenState extends State<ContactsScreen>
                     ? Text(context.l10n.contacts_pathTrace)
                     : Text(context.l10n.contacts_ping),
                 onTap: () {
+                  final hw =
+                      context.read<MeshCoreConnector>().pathHashByteWidth;
                   Navigator.push(
                     context,
                     MaterialPageRoute(
@@ -1254,6 +1256,7 @@ class _ContactsScreenState extends State<ContactsScreen>
                         path: contact.pathBytesForDisplay,
                         flipPathAround: true,
                         targetContact: contact,
+                        pathHashByteWidth: hw,
                       ),
                     ),
                   );
@@ -1274,6 +1277,8 @@ class _ContactsScreenState extends State<ContactsScreen>
                     ? Text(context.l10n.contacts_pathTrace)
                     : Text(context.l10n.contacts_ping),
                 onTap: () {
+                  final hw =
+                      context.read<MeshCoreConnector>().pathHashByteWidth;
                   Navigator.push(
                     context,
                     MaterialPageRoute(
@@ -1284,6 +1289,7 @@ class _ContactsScreenState extends State<ContactsScreen>
                         path: contact.pathBytesForDisplay,
                         flipPathAround: contact.pathBytesForDisplay.isNotEmpty,
                         targetContact: contact,
+                        pathHashByteWidth: hw,
                       ),
                     ),
                   );
@@ -1318,6 +1324,8 @@ class _ContactsScreenState extends State<ContactsScreen>
                   leading: const Icon(Icons.radar, color: Colors.green),
                   title: Text(context.l10n.contacts_chatTraceRoute),
                   onTap: () {
+                    final hw =
+                        context.read<MeshCoreConnector>().pathHashByteWidth;
                     Navigator.push(
                       context,
                       MaterialPageRoute(
@@ -1328,6 +1336,7 @@ class _ContactsScreenState extends State<ContactsScreen>
                           path: contact.pathBytesForDisplay,
                           flipPathAround: true,
                           targetContact: contact,
+                          pathHashByteWidth: hw,
                         ),
                       ),
                     );
diff --git a/lib/screens/device_screen.dart b/lib/screens/device_screen.dart
index c5967cf..2343400 100644
--- a/lib/screens/device_screen.dart
+++ b/lib/screens/device_screen.dart
@@ -7,6 +7,8 @@ import '../utils/dialog_utils.dart';
 import '../utils/disconnect_navigation_mixin.dart';
 import '../utils/route_transitions.dart';
 import '../widgets/quick_switch_bar.dart';
+import '../widgets/battery_indicator_chip.dart';
+import '../widgets/radio_stats_entry.dart';
 import 'channels_screen.dart';
 import 'contacts_screen.dart';
 import 'map_screen.dart';
@@ -40,7 +42,22 @@ class _DeviceScreenState extends State<DeviceScreen>
           canPop: false,
           child: Scaffold(
             appBar: AppBar(
-              leading: _buildBatteryIndicator(connector, context),
+              leadingWidth: 128,
+              leading: Row(
+                mainAxisSize: MainAxisSize.min,
+                children: [
+                  BatteryIndicatorChip(
+                    connector: connector,
+                    showVoltage: _showBatteryVoltage,
+                    onPressed: () {
+                      setState(() {
+                        _showBatteryVoltage = !_showBatteryVoltage;
+                      });
+                    },
+                  ),
+                  const RadioStatsIconButton(),
+                ],
+              ),
               titleSpacing: 16,
               centerTitle: false,
               title: _buildAppBarTitle(connector, theme),
@@ -187,7 +204,15 @@ class _DeviceScreenState extends State<DeviceScreen>
                   ),
                   visualDensity: VisualDensity.compact,
                 ),
-                _buildBatteryIndicator(connector, context),
+                BatteryIndicatorChip(
+                  connector: connector,
+                  showVoltage: _showBatteryVoltage,
+                  onPressed: () {
+                    setState(() {
+                      _showBatteryVoltage = !_showBatteryVoltage;
+                    });
+                  },
+                ),
               ],
             ),
           ],
@@ -205,44 +230,6 @@ class _DeviceScreenState extends State<DeviceScreen>
     );
   }
 
-  Widget _buildBatteryIndicator(
-    MeshCoreConnector connector,
-    BuildContext context,
-  ) {
-    final theme = Theme.of(context);
-    final colorScheme = theme.colorScheme;
-    final percent = connector.batteryPercent;
-    final millivolts = connector.batteryMillivolts;
-    final percentLabel = percent != null ? '$percent%' : '--%';
-    final voltageLabel = millivolts == null
-        ? '-- V'
-        : '${(millivolts / 1000.0).toStringAsFixed(2)} V';
-    final displayLabel = _showBatteryVoltage ? voltageLabel : percentLabel;
-    final icon = _batteryIcon(percent);
-
-    return ActionChip(
-      avatar: Icon(icon, size: 16, color: colorScheme.onSecondaryContainer),
-      label: Text(displayLabel),
-      labelStyle: theme.textTheme.labelMedium?.copyWith(
-        color: colorScheme.onSecondaryContainer,
-        fontWeight: FontWeight.w600,
-      ),
-      backgroundColor: colorScheme.secondaryContainer,
-      visualDensity: VisualDensity.compact,
-      onPressed: () {
-        setState(() {
-          _showBatteryVoltage = !_showBatteryVoltage;
-        });
-      },
-    );
-  }
-
-  IconData _batteryIcon(int? percent) {
-    if (percent == null) return Icons.battery_unknown;
-    if (percent <= 15) return Icons.battery_alert;
-    return Icons.battery_full;
-  }
-
   void _openQuickDestination(int index, BuildContext context) {
     if (_quickIndex != index) {
       setState(() {
diff --git a/lib/screens/map_screen.dart b/lib/screens/map_screen.dart
index f5efd3b..f42790c 100644
--- a/lib/screens/map_screen.dart
+++ b/lib/screens/map_screen.dart
@@ -2191,12 +2191,15 @@ class _MapScreenState extends State<MapScreen> {
                   if (_pathTrace.isNotEmpty)
                     IconButton(
                       onPressed: () {
+                        final hashW =
+                            context.read<MeshCoreConnector>().pathHashByteWidth;
                         Navigator.push(
                           context,
                           MaterialPageRoute(
                             builder: (context) => PathTraceMapScreen(
                               title: l10n.contacts_pathTrace,
                               path: Uint8List.fromList(_pathTrace),
+                              pathHashByteWidth: hashW,
                             ),
                           ),
                         );
diff --git a/lib/screens/path_trace_map.dart b/lib/screens/path_trace_map.dart
index e64a906..5b02931 100644
--- a/lib/screens/path_trace_map.dart
+++ b/lib/screens/path_trace_map.dart
@@ -55,6 +55,7 @@ class PathTraceMapScreen extends StatefulWidget {
   final bool flipPathAround;
   final bool reversePathAround;
   final Contact? targetContact;
+  final int pathHashByteWidth;
 
   const PathTraceMapScreen({
     super.key,
@@ -64,6 +65,7 @@ class PathTraceMapScreen extends StatefulWidget {
     this.flipPathAround = false,
     this.reversePathAround = false,
     this.targetContact,
+    this.pathHashByteWidth = pathHashSize,
   });
 
   @override
@@ -119,8 +121,13 @@ class _PathTraceMapScreenState extends State<PathTraceMapScreen> {
     Uint8List traceBytes;
 
     if (pathBytes.isEmpty) {
+      final pk = widget.targetContact?.publicKey;
+      final n = widget.pathHashByteWidth.clamp(1, pubKeySize);
+      if (pk != null && pk.length >= n) {
+        return Uint8List.fromList(pk.sublist(0, n));
+      }
       traceBytes = Uint8List(1);
-      traceBytes[0] = widget.targetContact?.publicKey[0] ?? 0;
+      traceBytes[0] = pk?[0] ?? 0;
       return traceBytes;
     }
 
diff --git a/lib/screens/settings_screen.dart b/lib/screens/settings_screen.dart
index 5d86b41..a926e2b 100644
--- a/lib/screens/settings_screen.dart
+++ b/lib/screens/settings_screen.dart
@@ -12,6 +12,7 @@ import '../widgets/app_bar.dart';
 import 'app_settings_screen.dart';
 import 'app_debug_log_screen.dart';
 import 'ble_debug_log_screen.dart';
+import '../widgets/radio_stats_entry.dart';
 
 class SettingsScreen extends StatefulWidget {
   const SettingsScreen({super.key});
@@ -269,6 +270,16 @@ class _SettingsScreenState extends State<SettingsScreen> {
             onTap: () => _showRadioSettings(context, connector),
           ),
           const Divider(height: 1),
+          ListTile(
+            leading: const Icon(Icons.sensors_outlined),
+            title: Text(l10n.radioStats_settingsTile),
+            subtitle: Text(l10n.radioStats_settingsSubtitle),
+            trailing: const Icon(Icons.chevron_right),
+            enabled: connector.isConnected &&
+                connector.supportsCompanionRadioStats,
+            onTap: () => pushCompanionRadioStatsScreen(context),
+          ),
+          const Divider(height: 1),
           ListTile(
             leading: const Icon(Icons.location_on_outlined),
             title: Text(l10n.settings_location),
diff --git a/lib/services/app_settings_service.dart b/lib/services/app_settings_service.dart
index 6414617..cb69469 100644
--- a/lib/services/app_settings_service.dart
+++ b/lib/services/app_settings_service.dart
@@ -218,4 +218,8 @@ class AppSettingsService extends ChangeNotifier {
   Future<void> setTcpServerPort(int value) async {
     await updateSettings(_settings.copyWith(tcpServerPort: value));
   }
+
+  Future<void> setJumpToOldestUnread(bool value) async {
+    await updateSettings(_settings.copyWith(jumpToOldestUnread: value));
+  }
 }
diff --git a/lib/widgets/app_bar.dart b/lib/widgets/app_bar.dart
index b95984b..4a49daf 100644
--- a/lib/widgets/app_bar.dart
+++ b/lib/widgets/app_bar.dart
@@ -3,6 +3,7 @@ import 'package:meshcore_open/connector/meshcore_connector.dart';
 import 'package:meshcore_open/widgets/battery_indicator.dart';
 import 'package:provider/provider.dart';
 
+import 'radio_stats_entry.dart';
 import 'snr_indicator.dart';
 
 class AppBarTitle extends StatelessWidget {
@@ -10,12 +11,14 @@ class AppBarTitle extends StatelessWidget {
   final Widget? leading;
   final Widget? trailing;
   final bool indicators;
+  final bool showBatteryIndicator;
   final bool subtitle;
   const AppBarTitle(
     this.title, {
     this.leading,
     this.trailing,
     this.indicators = true,
+    this.showBatteryIndicator = true,
     this.subtitle = true,
     super.key,
   });
@@ -33,7 +36,8 @@ class AppBarTitle extends StatelessWidget {
         final compact = availableWidth < 170;
         final showSubtitle =
             !compact && connector.isConnected && selfName != null && subtitle;
-        final showBattery = availableWidth >= 60;
+        final showBattery =
+            showBatteryIndicator && availableWidth >= 60;
         final showSnr = availableWidth >= 110;
         final showIndicators = (showBattery || showSnr) && indicators;
 
@@ -65,6 +69,16 @@ class AppBarTitle extends StatelessWidget {
                 children: [
                   if (showBattery) BatteryIndicator(connector: connector),
                   if (showSnr) SNRIndicator(connector: connector),
+                  if (connector.supportsCompanionRadioStats)
+                    ValueListenableBuilder(
+                      valueListenable: connector.radioStatsNotifier,
+                      builder: (context, _, child) => Padding(
+                        padding: const EdgeInsets.only(left: 4),
+                        child: AirActivityDot(
+                          active: connector.radioStatsAirActivityPulse,
+                        ),
+                      ),
+                    ),
                 ],
               ),
             trailing ?? const SizedBox.shrink(),
diff --git a/lib/widgets/path_management_dialog.dart b/lib/widgets/path_management_dialog.dart
index e92f301..4e91a69 100644
--- a/lib/widgets/path_management_dialog.dart
+++ b/lib/widgets/path_management_dialog.dart
@@ -109,6 +109,7 @@ class _PathManagementDialogState extends State<_PathManagementDialog> {
                   path: Uint8List.fromList(pathBytes),
                   flipPathAround: true,
                   targetContact: widget.contact,
+                  pathHashByteWidth: connector.pathHashByteWidth,
                 ),
               ),
             ),
@@ -135,7 +136,9 @@ class _PathManagementDialogState extends State<_PathManagementDialog> {
       connector.getContacts();
     }
 
-    final pathForInput = currentContact.pathIdList;
+    final pathForInput = currentContact.pathFormattedIdList(
+      connector.pathHashByteWidth,
+    );
     final availableContacts = connector.allContacts
         .where((c) => c.publicKeyHex != currentContact.publicKeyHex)
         .toList();
diff --git a/macos/Flutter/GeneratedPluginRegistrant.swift b/macos/Flutter/GeneratedPluginRegistrant.swift
index 4084d9b..2428a77 100644
--- a/macos/Flutter/GeneratedPluginRegistrant.swift
+++ b/macos/Flutter/GeneratedPluginRegistrant.swift
@@ -14,7 +14,6 @@ import share_plus
 import shared_preferences_foundation
 import sqflite_darwin
 import url_launcher_macos
-import wakelock_plus
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   FlutterBluePlusPlugin.register(with: registry.registrar(forPlugin: "FlutterBluePlusPlugin"))
@@ -26,5 +25,4 @@ func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
   SqflitePlugin.register(with: registry.registrar(forPlugin: "SqflitePlugin"))
   UrlLauncherPlugin.register(with: registry.registrar(forPlugin: "UrlLauncherPlugin"))
-  WakelockPlusMacosPlugin.register(with: registry.registrar(forPlugin: "WakelockPlusMacosPlugin"))
 }
diff --git a/pubspec.yaml b/pubspec.yaml
index 663622b..f347ed3 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -55,7 +55,6 @@ dependencies:
   cached_network_image: ^3.4.1
   flutter_cache_manager: ^3.4.1
   flutter_foreground_task: ^9.2.0
-  wakelock_plus: ^1.4.0
   characters: ^1.4.0
   package_info_plus: ^9.0.0
   mobile_scanner: ^7.1.4  # QR/barcode scanning
diff --git a/tools/translate.py b/tools/translate.py
index a51d3d1..905d435 100644
--- a/tools/translate.py
+++ b/tools/translate.py
@@ -14,6 +14,10 @@ Usage:
 
   # Translate all locales (missing strings only):
   python translate.py --in lib/l10n/app_en.arb --l10n-dir lib/l10n --missing-only
+
+  # New locales copied from app_en.arb still match English → --missing-only skips them.
+  # Translate every key that still equals the template (e.g. hu, ja, ko):
+  python translate.py --in lib/l10n/app_en.arb --l10n-dir lib/l10n --copy-of-template --only-locales hu,ja,ko
 """
 
 import argparse
@@ -68,6 +72,7 @@ LOCALE_MAP = {
     "sk": ("Slovak", "sk"),
     "sl": ("Slovenian", "sl"),
     "bg": ("Bulgarian", "bg"),
+    "hu": ("Hungarian", "hu"),
     "el": ("Greek", "el"),
     "he": ("Hebrew", "he"),
     "th": ("Thai", "th"),
@@ -261,6 +266,25 @@ def find_missing_keys(source_data: Dict[str, Any], target_data: Dict[str, Any])
     return missing
 
 
+def find_keys_still_template_copy(source_data: Dict[str, Any], target_data: Dict[str, Any]) -> List[str]:
+    """Keys whose value is still exactly the same as the template (typical after cp app_en.arb → app_xx.arb)."""
+    out: List[str] = []
+    for key in source_data:
+        if key == "@@locale" or key.startswith("@"):
+            continue
+        src = source_data.get(key)
+        if not is_translatable_entry(key, src):
+            continue
+        if not isinstance(src, str):
+            continue
+        tgt = target_data.get(key)
+        if not isinstance(tgt, str) or tgt.strip() == "":
+            out.append(key)
+        elif tgt == src:
+            out.append(key)
+    return out
+
+
 def get_all_locale_files(l10n_dir: str, template_file: str) -> List[Tuple[str, str]]:
     """Find all locale .arb files excluding template. Returns [(locale_code, file_path)]."""
     locales = []
@@ -434,6 +458,15 @@ def main() -> int:
     ap.add_argument("--to-locale", help="Target locale code (es, fr, de, etc.)")
     ap.add_argument("--l10n-dir", help="Directory with locale files (translates all locales)")
     ap.add_argument("--missing-only", action="store_true", help="Only translate missing keys")
+    ap.add_argument(
+        "--copy-of-template",
+        action="store_true",
+        help="Only translate keys whose target text still equals app_en (use for new locales copied from English)",
+    )
+    ap.add_argument(
+        "--only-locales",
+        help="Comma-separated locale codes to process with --l10n-dir (e.g. hu,ja,ko)",
+    )
     ap.add_argument("--model", default="translategemma:latest", help="Ollama model (translategemma:latest or specific versions)")
     ap.add_argument("--fallback-model", help="Fallback model for failed translations (e.g., translategemma:27b)")
     ap.add_argument("--host", default="http://localhost:11434", help="Ollama host")
@@ -458,6 +491,14 @@ def main() -> int:
         print("Input JSON must be an object at top-level.", file=sys.stderr)
         return 2
 
+    if args.missing_only and args.copy_of_template:
+        print("Use only one of --missing-only or --copy-of-template", file=sys.stderr)
+        return 2
+
+    only_locales: Optional[set] = None
+    if args.only_locales:
+        only_locales = {x.strip() for x in args.only_locales.split(",") if x.strip()}
+
     # Process all locales if --l10n-dir is provided
     if args.l10n_dir:
         locales = get_all_locale_files(args.l10n_dir, args.in_path)
@@ -465,6 +506,12 @@ def main() -> int:
             print(f"No locale files found in {args.l10n_dir}", file=sys.stderr)
             return 1
 
+        if only_locales is not None:
+            locales = [(c, p) for c, p in locales if c in only_locales]
+            missing = only_locales - {c for c, _ in locales}
+            if missing:
+                print(f"Warning: no app_*.arb for locale code(s): {', '.join(sorted(missing))}", file=sys.stderr)
+
         print(f"Found {len(locales)} locale file(s) to process")
 
         total_translated = 0
@@ -478,7 +525,14 @@ def main() -> int:
                 print(f"  [{locale_code}] Failed to read {locale_path}: {e}")
                 continue
 
-            if args.missing_only:
+            missing_keys: Optional[List[str]]
+            if args.copy_of_template:
+                missing_keys = find_keys_still_template_copy(source_data, target_data)
+                if not missing_keys:
+                    print(f"  [{locale_code}] No keys still matching template")
+                    continue
+                print(f"  [{locale_code}] {len(missing_keys)} key(s) still same as template")
+            elif args.missing_only:
                 missing_keys = find_missing_keys(source_data, target_data)
                 if not missing_keys:
                     print(f"  [{locale_code}] No missing keys")
@@ -509,18 +563,23 @@ def main() -> int:
 
     lang_name, lang_code = LOCALE_MAP.get(args.to_locale, (args.to_locale, args.to_locale))
 
-    # Read existing target file if --missing-only
+    # Read existing target file if --missing-only or --copy-of-template
     target_data: Dict[str, Any] = {}
     missing_keys: Optional[List[str]] = None
-    if args.missing_only and os.path.exists(args.out_path):
+    if (args.missing_only or args.copy_of_template) and os.path.exists(args.out_path):
         try:
             with open(args.out_path, "r", encoding="utf-8") as f:
                 target_data = json.load(f)
-            missing_keys = find_missing_keys(source_data, target_data)
+            if args.copy_of_template:
+                missing_keys = find_keys_still_template_copy(source_data, target_data)
+                label = "still matching template"
+            else:
+                missing_keys = find_missing_keys(source_data, target_data)
+                label = "missing"
             if not missing_keys:
-                print(f"No missing keys in {args.out_path}")
+                print(f"No {label} keys in {args.out_path}")
                 return 0
-            print(f"Found {len(missing_keys)} missing key(s) to translate")
+            print(f"Found {len(missing_keys)} {label} key(s) to translate")
         except Exception as e:
             print(f"Failed to read target file: {e}", file=sys.stderr)
             return 2