diff --git a/lib/l10n/app_bg.arb b/lib/l10n/app_bg.arb
index 54d792e..a1cfb3e 100644
--- a/lib/l10n/app_bg.arb
+++ b/lib/l10n/app_bg.arb
@@ -1595,5 +1595,8 @@
   "pathTrace_clearTooltip": "Изчисти пътя",
   "map_removeLast": "Премахни Последно",
   "map_runTrace": "Изпълни Път на Следване",
-  "map_tapToAdd": "Натиснете върху възлите, за да ги добавите към пътя."
+  "map_tapToAdd": "Натиснете върху възлите, за да ги добавите към пътя.",
+  "scanner_bluetoothOff": "Bluetooth е изключен.",
+  "scanner_enableBluetooth": "Активирайте Bluetooth",
+  "scanner_bluetoothOffMessage": "Моля, активирайте Bluetooth, за да сканирате за устройства."
 }
diff --git a/lib/l10n/app_de.arb b/lib/l10n/app_de.arb
index 2cece8a..2e66222 100644
--- a/lib/l10n/app_de.arb
+++ b/lib/l10n/app_de.arb
@@ -1623,5 +1623,8 @@
   "map_tapToAdd": "Tippen Sie auf Knoten, um sie zum Pfad hinzuzufügen.",
   "map_runTrace": "Pfadverlauf ausführen",
   "pathTrace_clearTooltip": "Pfad löschen",
-  "map_pathTraceCancelled": "Pfadverfolgung abgebrochen."
+  "map_pathTraceCancelled": "Pfadverfolgung abgebrochen.",
+  "scanner_bluetoothOffMessage": "Bitte aktivieren Sie Bluetooth, um nach Geräten zu suchen.",
+  "scanner_bluetoothOff": "Bluetooth ist deaktiviert.",
+  "scanner_enableBluetooth": "Bluetooth aktivieren"
 }
diff --git a/lib/l10n/app_en.arb b/lib/l10n/app_en.arb
index 9fdf51f..890b992 100644
--- a/lib/l10n/app_en.arb
+++ b/lib/l10n/app_en.arb
@@ -66,6 +66,9 @@
   },
   "scanner_stop": "Stop",
   "scanner_scan": "Scan",
+  "scanner_bluetoothOff": "Bluetooth is off",
+  "scanner_bluetoothOffMessage": "Please turn on Bluetooth to scan for devices",
+  "scanner_enableBluetooth": "Enable Bluetooth",
 
   "device_quickSwitch": "Quick switch",
   "device_meshcore": "MeshCore",
diff --git a/lib/l10n/app_es.arb b/lib/l10n/app_es.arb
index f1a0651..e6b22fa 100644
--- a/lib/l10n/app_es.arb
+++ b/lib/l10n/app_es.arb
@@ -1623,5 +1623,8 @@
   "map_runTrace": "Ejecutar Rastreo de Ruta",
   "map_tapToAdd": "Pulse en los nodos para agregarlos al camino.",
   "map_removeLast": "Eliminar último",
-  "map_pathTraceCancelled": "Rastreo de ruta cancelado."
+  "map_pathTraceCancelled": "Rastreo de ruta cancelado.",
+  "scanner_bluetoothOffMessage": "Por favor, active el Bluetooth para escanear dispositivos.",
+  "scanner_bluetoothOff": "Bluetooth está desactivado.",
+  "scanner_enableBluetooth": "Habilitar Bluetooth"
 }
diff --git a/lib/l10n/app_fr.arb b/lib/l10n/app_fr.arb
index 39d7176..f11238b 100644
--- a/lib/l10n/app_fr.arb
+++ b/lib/l10n/app_fr.arb
@@ -1595,5 +1595,8 @@
   "pathTrace_clearTooltip": "Effacer le chemin",
   "map_pathTraceCancelled": "Traçage de chemin annulé",
   "map_removeLast": "Supprimer le dernier",
-  "map_runTrace": "Exécuter la traçage de chemin"
+  "map_runTrace": "Exécuter la traçage de chemin",
+  "scanner_bluetoothOffMessage": "Veuillez activer le Bluetooth pour rechercher des appareils.",
+  "scanner_bluetoothOff": "Le Bluetooth est désactivé.",
+  "scanner_enableBluetooth": "Activer le Bluetooth"
 }
diff --git a/lib/l10n/app_it.arb b/lib/l10n/app_it.arb
index 99f11f2..601f1af 100644
--- a/lib/l10n/app_it.arb
+++ b/lib/l10n/app_it.arb
@@ -1595,5 +1595,8 @@
   "map_pathTraceCancelled": "Tracciamento del percorso annullato.",
   "pathTrace_clearTooltip": "Pulisci percorso",
   "map_runTrace": "Esegui Path Trace",
-  "map_tapToAdd": "Tocca i nodi per aggiungerli al percorso."
+  "map_tapToAdd": "Tocca i nodi per aggiungerli al percorso.",
+  "scanner_bluetoothOff": "Il Bluetooth è disattivato.",
+  "scanner_bluetoothOffMessage": "Si prega di attivare il Bluetooth per effettuare la scansione dei dispositivi.",
+  "scanner_enableBluetooth": "Abilita il Bluetooth"
 }
diff --git a/lib/l10n/app_localizations.dart b/lib/l10n/app_localizations.dart
index 20ac664..bc1cfbd 100644
--- a/lib/l10n/app_localizations.dart
+++ b/lib/l10n/app_localizations.dart
@@ -376,6 +376,24 @@ abstract class AppLocalizations {
   /// **'Scan'**
   String get scanner_scan;
 
+  /// No description provided for @scanner_bluetoothOff.
+  ///
+  /// In en, this message translates to:
+  /// **'Bluetooth is off'**
+  String get scanner_bluetoothOff;
+
+  /// No description provided for @scanner_bluetoothOffMessage.
+  ///
+  /// In en, this message translates to:
+  /// **'Please turn on Bluetooth to scan for devices'**
+  String get scanner_bluetoothOffMessage;
+
+  /// No description provided for @scanner_enableBluetooth.
+  ///
+  /// In en, this message translates to:
+  /// **'Enable Bluetooth'**
+  String get scanner_enableBluetooth;
+
   /// No description provided for @device_quickSwitch.
   ///
   /// In en, this message translates to:
diff --git a/lib/l10n/app_localizations_bg.dart b/lib/l10n/app_localizations_bg.dart
index 30a7ca7..695bde2 100644
--- a/lib/l10n/app_localizations_bg.dart
+++ b/lib/l10n/app_localizations_bg.dart
@@ -143,6 +143,16 @@ class AppLocalizationsBg extends AppLocalizations {
   @override
   String get scanner_scan => 'Сканирай';
 
+  @override
+  String get scanner_bluetoothOff => 'Bluetooth е изключен.';
+
+  @override
+  String get scanner_bluetoothOffMessage =>
+      'Моля, активирайте Bluetooth, за да сканирате за устройства.';
+
+  @override
+  String get scanner_enableBluetooth => 'Активирайте Bluetooth';
+
   @override
   String get device_quickSwitch => 'Бързо превключване';
 
diff --git a/lib/l10n/app_localizations_de.dart b/lib/l10n/app_localizations_de.dart
index 4c3245d..6e04655 100644
--- a/lib/l10n/app_localizations_de.dart
+++ b/lib/l10n/app_localizations_de.dart
@@ -143,6 +143,16 @@ class AppLocalizationsDe extends AppLocalizations {
   @override
   String get scanner_scan => 'Scannen';
 
+  @override
+  String get scanner_bluetoothOff => 'Bluetooth ist deaktiviert.';
+
+  @override
+  String get scanner_bluetoothOffMessage =>
+      'Bitte aktivieren Sie Bluetooth, um nach Geräten zu suchen.';
+
+  @override
+  String get scanner_enableBluetooth => 'Bluetooth aktivieren';
+
   @override
   String get device_quickSwitch => 'Schnelles Umschalten';
 
diff --git a/lib/l10n/app_localizations_en.dart b/lib/l10n/app_localizations_en.dart
index 120d242..5ed8162 100644
--- a/lib/l10n/app_localizations_en.dart
+++ b/lib/l10n/app_localizations_en.dart
@@ -142,6 +142,16 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get scanner_scan => 'Scan';
 
+  @override
+  String get scanner_bluetoothOff => 'Bluetooth is off';
+
+  @override
+  String get scanner_bluetoothOffMessage =>
+      'Please turn on Bluetooth to scan for devices';
+
+  @override
+  String get scanner_enableBluetooth => 'Enable Bluetooth';
+
   @override
   String get device_quickSwitch => 'Quick switch';
 
diff --git a/lib/l10n/app_localizations_es.dart b/lib/l10n/app_localizations_es.dart
index 069e3c7..ff4e8f3 100644
--- a/lib/l10n/app_localizations_es.dart
+++ b/lib/l10n/app_localizations_es.dart
@@ -143,6 +143,16 @@ class AppLocalizationsEs extends AppLocalizations {
   @override
   String get scanner_scan => 'Escanea';
 
+  @override
+  String get scanner_bluetoothOff => 'Bluetooth está desactivado.';
+
+  @override
+  String get scanner_bluetoothOffMessage =>
+      'Por favor, active el Bluetooth para escanear dispositivos.';
+
+  @override
+  String get scanner_enableBluetooth => 'Habilitar Bluetooth';
+
   @override
   String get device_quickSwitch => 'Cambiar rápidamente';
 
diff --git a/lib/l10n/app_localizations_fr.dart b/lib/l10n/app_localizations_fr.dart
index 44b70af..f8b7775 100644
--- a/lib/l10n/app_localizations_fr.dart
+++ b/lib/l10n/app_localizations_fr.dart
@@ -143,6 +143,16 @@ class AppLocalizationsFr extends AppLocalizations {
   @override
   String get scanner_scan => 'Scanner';
 
+  @override
+  String get scanner_bluetoothOff => 'Le Bluetooth est désactivé.';
+
+  @override
+  String get scanner_bluetoothOffMessage =>
+      'Veuillez activer le Bluetooth pour rechercher des appareils.';
+
+  @override
+  String get scanner_enableBluetooth => 'Activer le Bluetooth';
+
   @override
   String get device_quickSwitch => 'Basculement rapide';
 
diff --git a/lib/l10n/app_localizations_it.dart b/lib/l10n/app_localizations_it.dart
index 0bce5b4..d8fd612 100644
--- a/lib/l10n/app_localizations_it.dart
+++ b/lib/l10n/app_localizations_it.dart
@@ -143,6 +143,16 @@ class AppLocalizationsIt extends AppLocalizations {
   @override
   String get scanner_scan => 'Scansiona';
 
+  @override
+  String get scanner_bluetoothOff => 'Il Bluetooth è disattivato.';
+
+  @override
+  String get scanner_bluetoothOffMessage =>
+      'Si prega di attivare il Bluetooth per effettuare la scansione dei dispositivi.';
+
+  @override
+  String get scanner_enableBluetooth => 'Abilita il Bluetooth';
+
   @override
   String get device_quickSwitch => 'Passa velocemente';
 
diff --git a/lib/l10n/app_localizations_nl.dart b/lib/l10n/app_localizations_nl.dart
index 432de6c..de6c909 100644
--- a/lib/l10n/app_localizations_nl.dart
+++ b/lib/l10n/app_localizations_nl.dart
@@ -142,6 +142,16 @@ class AppLocalizationsNl extends AppLocalizations {
   @override
   String get scanner_scan => 'Scan';
 
+  @override
+  String get scanner_bluetoothOff => 'Bluetooth is uitgeschakeld';
+
+  @override
+  String get scanner_bluetoothOffMessage =>
+      'Zorg ervoor dat Bluetooth is ingeschakeld om naar apparaten te zoeken.';
+
+  @override
+  String get scanner_enableBluetooth => 'Activeer Bluetooth';
+
   @override
   String get device_quickSwitch => 'Snelle overschakeling';
 
diff --git a/lib/l10n/app_localizations_pl.dart b/lib/l10n/app_localizations_pl.dart
index fb53893..c5d2bd9 100644
--- a/lib/l10n/app_localizations_pl.dart
+++ b/lib/l10n/app_localizations_pl.dart
@@ -143,6 +143,16 @@ class AppLocalizationsPl extends AppLocalizations {
   @override
   String get scanner_scan => 'Przeskanuj';
 
+  @override
+  String get scanner_bluetoothOff => 'Bluetooth jest wyłączony';
+
+  @override
+  String get scanner_bluetoothOffMessage =>
+      'Prosimy włączyć Bluetooth, aby przeskanować urządzenia.';
+
+  @override
+  String get scanner_enableBluetooth => 'Włącz Bluetooth';
+
   @override
   String get device_quickSwitch => 'Szybka zmiana';
 
diff --git a/lib/l10n/app_localizations_pt.dart b/lib/l10n/app_localizations_pt.dart
index f9d8415..b5ffdd6 100644
--- a/lib/l10n/app_localizations_pt.dart
+++ b/lib/l10n/app_localizations_pt.dart
@@ -143,6 +143,16 @@ class AppLocalizationsPt extends AppLocalizations {
   @override
   String get scanner_scan => 'Digitalizar';
 
+  @override
+  String get scanner_bluetoothOff => 'Bluetooth está desativado';
+
+  @override
+  String get scanner_bluetoothOffMessage =>
+      'Por favor, ative o Bluetooth para escanear por dispositivos.';
+
+  @override
+  String get scanner_enableBluetooth => 'Ative o Bluetooth';
+
   @override
   String get device_quickSwitch => 'Mudar rapidamente';
 
diff --git a/lib/l10n/app_localizations_ru.dart b/lib/l10n/app_localizations_ru.dart
index f8a90ad..c41bf20 100644
--- a/lib/l10n/app_localizations_ru.dart
+++ b/lib/l10n/app_localizations_ru.dart
@@ -142,6 +142,16 @@ class AppLocalizationsRu extends AppLocalizations {
   @override
   String get scanner_scan => 'Сканирование';
 
+  @override
+  String get scanner_bluetoothOff => 'Bluetooth выключен';
+
+  @override
+  String get scanner_bluetoothOffMessage =>
+      'Пожалуйста, включите Bluetooth, чтобы найти устройства.';
+
+  @override
+  String get scanner_enableBluetooth => 'Включите Bluetooth';
+
   @override
   String get device_quickSwitch => 'Быстрое переключение';
 
diff --git a/lib/l10n/app_localizations_sk.dart b/lib/l10n/app_localizations_sk.dart
index 7e61cc2..e0ee455 100644
--- a/lib/l10n/app_localizations_sk.dart
+++ b/lib/l10n/app_localizations_sk.dart
@@ -143,6 +143,16 @@ class AppLocalizationsSk extends AppLocalizations {
   @override
   String get scanner_scan => 'Skončiť';
 
+  @override
+  String get scanner_bluetoothOff => 'Bluetooth je vypnutý';
+
+  @override
+  String get scanner_bluetoothOffMessage =>
+      'Prosím, zapnite Bluetooth, aby ste mohli skenovať pre zariadenia.';
+
+  @override
+  String get scanner_enableBluetooth => 'Povolte Bluetooth';
+
   @override
   String get device_quickSwitch => 'Rýchle prepínač';
 
diff --git a/lib/l10n/app_localizations_sl.dart b/lib/l10n/app_localizations_sl.dart
index 53da59a..36445f7 100644
--- a/lib/l10n/app_localizations_sl.dart
+++ b/lib/l10n/app_localizations_sl.dart
@@ -143,6 +143,16 @@ class AppLocalizationsSl extends AppLocalizations {
   @override
   String get scanner_scan => 'Skeniraj';
 
+  @override
+  String get scanner_bluetoothOff => 'Bluetooth je izklopljen';
+
+  @override
+  String get scanner_bluetoothOffMessage =>
+      'Prosimo, vklopite Bluetooth, da lahko poiščete naprave.';
+
+  @override
+  String get scanner_enableBluetooth => 'Omogočite Bluetooth';
+
   @override
   String get device_quickSwitch => 'Hitro preklop';
 
diff --git a/lib/l10n/app_localizations_sv.dart b/lib/l10n/app_localizations_sv.dart
index d125979..cbfa45d 100644
--- a/lib/l10n/app_localizations_sv.dart
+++ b/lib/l10n/app_localizations_sv.dart
@@ -142,6 +142,16 @@ class AppLocalizationsSv extends AppLocalizations {
   @override
   String get scanner_scan => 'Skanna';
 
+  @override
+  String get scanner_bluetoothOff => 'Bluetooth är avstängt';
+
+  @override
+  String get scanner_bluetoothOffMessage =>
+      'Vänligen aktivera Bluetooth för att söka efter enheter.';
+
+  @override
+  String get scanner_enableBluetooth => 'Aktivera Bluetooth';
+
   @override
   String get device_quickSwitch => 'Snabb växling';
 
diff --git a/lib/l10n/app_localizations_uk.dart b/lib/l10n/app_localizations_uk.dart
index de68840..4dfa260 100644
--- a/lib/l10n/app_localizations_uk.dart
+++ b/lib/l10n/app_localizations_uk.dart
@@ -143,6 +143,16 @@ class AppLocalizationsUk extends AppLocalizations {
   @override
   String get scanner_scan => 'Сканувати';
 
+  @override
+  String get scanner_bluetoothOff => 'Bluetooth вимкнено';
+
+  @override
+  String get scanner_bluetoothOffMessage =>
+      'Будь ласка, увімкніть Bluetooth, щоб сканувати пристрої.';
+
+  @override
+  String get scanner_enableBluetooth => 'Увімкніть Bluetooth';
+
   @override
   String get device_quickSwitch => 'Швидке перемикання';
 
diff --git a/lib/l10n/app_localizations_zh.dart b/lib/l10n/app_localizations_zh.dart
index 040d4ef..4441b22 100644
--- a/lib/l10n/app_localizations_zh.dart
+++ b/lib/l10n/app_localizations_zh.dart
@@ -142,6 +142,15 @@ class AppLocalizationsZh extends AppLocalizations {
   @override
   String get scanner_scan => '扫描';
 
+  @override
+  String get scanner_bluetoothOff => '蓝牙已关闭';
+
+  @override
+  String get scanner_bluetoothOffMessage => '请打开蓝牙功能，以便搜索设备。';
+
+  @override
+  String get scanner_enableBluetooth => '启用蓝牙';
+
   @override
   String get device_quickSwitch => '快速切换';
 
diff --git a/lib/l10n/app_nl.arb b/lib/l10n/app_nl.arb
index 033b424..b150d62 100644
--- a/lib/l10n/app_nl.arb
+++ b/lib/l10n/app_nl.arb
@@ -1595,5 +1595,8 @@
   "pathTrace_clearTooltip": "Weg wissen",
   "map_pathTraceCancelled": "Pad traceren geannuleerd",
   "map_tapToAdd": "Tik op knooppunten om ze toe te voegen aan het pad",
-  "map_runTrace": "Padeshulp traceren"
+  "map_runTrace": "Padeshulp traceren",
+  "scanner_enableBluetooth": "Activeer Bluetooth",
+  "scanner_bluetoothOffMessage": "Zorg ervoor dat Bluetooth is ingeschakeld om naar apparaten te zoeken.",
+  "scanner_bluetoothOff": "Bluetooth is uitgeschakeld"
 }
diff --git a/lib/l10n/app_pl.arb b/lib/l10n/app_pl.arb
index e0a08dd..d576fca 100644
--- a/lib/l10n/app_pl.arb
+++ b/lib/l10n/app_pl.arb
@@ -1595,5 +1595,8 @@
   "map_runTrace": "Uruchom ślad ścieżki",
   "pathTrace_clearTooltip": "Wyczyść ścieżkę",
   "map_removeLast": "Usuń ostatni",
-  "map_tapToAdd": "Kliknij na węzły, aby dodać je do ścieżki."
+  "map_tapToAdd": "Kliknij na węzły, aby dodać je do ścieżki.",
+  "scanner_bluetoothOffMessage": "Prosimy włączyć Bluetooth, aby przeskanować urządzenia.",
+  "scanner_bluetoothOff": "Bluetooth jest wyłączony",
+  "scanner_enableBluetooth": "Włącz Bluetooth"
 }
diff --git a/lib/l10n/app_pt.arb b/lib/l10n/app_pt.arb
index 20eee88..53c43fe 100644
--- a/lib/l10n/app_pt.arb
+++ b/lib/l10n/app_pt.arb
@@ -1595,5 +1595,8 @@
   "map_pathTraceCancelled": "Rastreamento de caminho cancelado.",
   "pathTrace_clearTooltip": "Limpar caminho",
   "map_removeLast": "Remover Último",
-  "map_tapToAdd": "Toque nos nós para adicioná-los ao caminho."
+  "map_tapToAdd": "Toque nos nós para adicioná-los ao caminho.",
+  "scanner_enableBluetooth": "Ative o Bluetooth",
+  "scanner_bluetoothOff": "Bluetooth está desativado",
+  "scanner_bluetoothOffMessage": "Por favor, ative o Bluetooth para escanear por dispositivos."
 }
diff --git a/lib/l10n/app_ru.arb b/lib/l10n/app_ru.arb
index 165ccbb..19b4990 100644
--- a/lib/l10n/app_ru.arb
+++ b/lib/l10n/app_ru.arb
@@ -835,5 +835,8 @@
   "map_removeLast": "Удалить последний",
   "map_pathTraceCancelled": "Отмена трассировки пути",
   "pathTrace_clearTooltip": "Очистить путь",
-  "map_runTrace": "Запустить трассировку пути"
+  "map_runTrace": "Запустить трассировку пути",
+  "scanner_enableBluetooth": "Включите Bluetooth",
+  "scanner_bluetoothOff": "Bluetooth выключен",
+  "scanner_bluetoothOffMessage": "Пожалуйста, включите Bluetooth, чтобы найти устройства."
 }
diff --git a/lib/l10n/app_sk.arb b/lib/l10n/app_sk.arb
index 08439da..3f61292 100644
--- a/lib/l10n/app_sk.arb
+++ b/lib/l10n/app_sk.arb
@@ -1595,5 +1595,8 @@
   "map_tapToAdd": "Kliknite na uzly, aby ste ich pridali k ceste.",
   "map_removeLast": "Odstrániť posledný",
   "map_runTrace": "Spustiť trasovaním cesty",
-  "map_pathTraceCancelled": "Zrušenie stopáže cesty bolo zrušené."
+  "map_pathTraceCancelled": "Zrušenie stopáže cesty bolo zrušené.",
+  "scanner_bluetoothOffMessage": "Prosím, zapnite Bluetooth, aby ste mohli skenovať pre zariadenia.",
+  "scanner_bluetoothOff": "Bluetooth je vypnutý",
+  "scanner_enableBluetooth": "Povolte Bluetooth"
 }
diff --git a/lib/l10n/app_sl.arb b/lib/l10n/app_sl.arb
index d321fd1..d94695e 100644
--- a/lib/l10n/app_sl.arb
+++ b/lib/l10n/app_sl.arb
@@ -1595,5 +1595,8 @@
   "map_removeLast": "Odstrani Zadnji",
   "map_runTrace": "Zaženi sledenje poti",
   "pathTrace_clearTooltip": "Počisti pot",
-  "map_pathTraceCancelled": "Spremljanje poti je prekinjeno."
+  "map_pathTraceCancelled": "Spremljanje poti je prekinjeno.",
+  "scanner_enableBluetooth": "Omogočite Bluetooth",
+  "scanner_bluetoothOffMessage": "Prosimo, vklopite Bluetooth, da lahko poiščete naprave.",
+  "scanner_bluetoothOff": "Bluetooth je izklopljen"
 }
diff --git a/lib/l10n/app_sv.arb b/lib/l10n/app_sv.arb
index 4b01494..59b3fca 100644
--- a/lib/l10n/app_sv.arb
+++ b/lib/l10n/app_sv.arb
@@ -1595,5 +1595,8 @@
   "map_pathTraceCancelled": "Sökvägsspårning avbruten.",
   "map_runTrace": "Kör spårsökning",
   "map_tapToAdd": "Tryck på noder för att lägga till dem i banan.",
-  "map_removeLast": "Ta bort sista"
+  "map_removeLast": "Ta bort sista",
+  "scanner_enableBluetooth": "Aktivera Bluetooth",
+  "scanner_bluetoothOffMessage": "Vänligen aktivera Bluetooth för att söka efter enheter.",
+  "scanner_bluetoothOff": "Bluetooth är avstängt"
 }
diff --git a/lib/l10n/app_uk.arb b/lib/l10n/app_uk.arb
index 9ff05fb..26f3984 100644
--- a/lib/l10n/app_uk.arb
+++ b/lib/l10n/app_uk.arb
@@ -1595,5 +1595,8 @@
   "map_runTrace": "Виконати трасування шляху",
   "pathTrace_clearTooltip": "Очистити шлях",
   "map_removeLast": "Видалити останній",
-  "map_pathTraceCancelled": "Відмінується трасування шляху"
+  "map_pathTraceCancelled": "Відмінується трасування шляху",
+  "scanner_enableBluetooth": "Увімкніть Bluetooth",
+  "scanner_bluetoothOffMessage": "Будь ласка, увімкніть Bluetooth, щоб сканувати пристрої.",
+  "scanner_bluetoothOff": "Bluetooth вимкнено"
 }
diff --git a/lib/l10n/app_zh.arb b/lib/l10n/app_zh.arb
index 0f8c079..7b4b3ab 100644
--- a/lib/l10n/app_zh.arb
+++ b/lib/l10n/app_zh.arb
@@ -1595,5 +1595,8 @@
   "pathTrace_clearTooltip": "清除路径",
   "map_pathTraceCancelled": "路径跟踪已取消",
   "map_removeLast": "删除最后一个",
-  "map_runTrace": "运行路径跟踪"
+  "map_runTrace": "运行路径跟踪",
+  "scanner_bluetoothOffMessage": "请打开蓝牙功能，以便搜索设备。",
+  "scanner_bluetoothOff": "蓝牙已关闭",
+  "scanner_enableBluetooth": "启用蓝牙"
 }
diff --git a/lib/screens/scanner_screen.dart b/lib/screens/scanner_screen.dart
index 75819a0..932e29c 100644
--- a/lib/screens/scanner_screen.dart
+++ b/lib/screens/scanner_screen.dart
@@ -1,3 +1,6 @@
+import 'dart:async';
+import 'dart:io' show Platform;
+
 import 'package:flutter/material.dart';
 import 'package:flutter_blue_plus/flutter_blue_plus.dart';
 import 'package:provider/provider.dart';
@@ -18,6 +21,8 @@ class ScannerScreen extends StatefulWidget {
 class _ScannerScreenState extends State<ScannerScreen> {
   bool _changedNavigation = false;
   late final VoidCallback _connectionListener;
+  BluetoothAdapterState _bluetoothState = BluetoothAdapterState.unknown;
+  late StreamSubscription<BluetoothAdapterState> _bluetoothStateSubscription;
 
   @override
   void initState() {
@@ -39,12 +44,25 @@ class _ScannerScreenState extends State<ScannerScreen> {
     };
 
     connector.addListener(_connectionListener);
+
+    _bluetoothStateSubscription = FlutterBluePlus.adapterState.listen((state) {
+      if (mounted) {
+        setState(() {
+          _bluetoothState = state;
+        });
+        // Cancel scan if Bluetooth turns off while scanning
+        if (state != BluetoothAdapterState.on) {
+          unawaited(connector.stopScan());
+        }
+      }
+    });
   }
 
   @override
   void dispose() {
     final connector = Provider.of<MeshCoreConnector>(context, listen: false);
     connector.removeListener(_connectionListener);
+    unawaited(_bluetoothStateSubscription.cancel());
     super.dispose();
   }
 
@@ -62,6 +80,10 @@ class _ScannerScreenState extends State<ScannerScreen> {
           builder: (context, connector, child) {
             return Column(
               children: [
+                // Bluetooth off warning
+                if (_bluetoothState == BluetoothAdapterState.off)
+                  _bluetoothOffWarning(context),
+
                 // Status bar
                 _buildStatusBar(context, connector),
 
@@ -76,15 +98,18 @@ class _ScannerScreenState extends State<ScannerScreen> {
         builder: (context, connector, child) {
           final isScanning =
               connector.state == MeshCoreConnectionState.scanning;
+          final isBluetoothOff = _bluetoothState == BluetoothAdapterState.off;
 
           return FloatingActionButton.extended(
-            onPressed: () {
-              if (isScanning) {
-                connector.stopScan();
-              } else {
-                connector.startScan();
-              }
-            },
+            onPressed: isBluetoothOff
+                ? null
+                : () {
+                    if (isScanning) {
+                      connector.stopScan();
+                    } else {
+                      connector.startScan();
+                    }
+                  },
             icon: isScanning
                 ? const SizedBox(
                     width: 20,
@@ -205,4 +230,47 @@ class _ScannerScreenState extends State<ScannerScreen> {
       }
     }
   }
+
+  Widget _bluetoothOffWarning(BuildContext context) {
+    final errorColor = Theme.of(context).colorScheme.error;
+    return Container(
+      width: double.infinity,
+      padding: const EdgeInsets.symmetric(vertical: 12, horizontal: 16),
+      color: errorColor.withValues(alpha: 0.15),
+      child: Row(
+        children: [
+          Icon(Icons.bluetooth_disabled, size: 24, color: errorColor),
+          const SizedBox(width: 12),
+          Expanded(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Text(
+                  context.l10n.scanner_bluetoothOff,
+                  style: TextStyle(
+                    color: errorColor,
+                    fontWeight: FontWeight.w600,
+                    fontSize: 14,
+                  ),
+                ),
+                const SizedBox(height: 4),
+                Text(
+                  context.l10n.scanner_bluetoothOffMessage,
+                  style: TextStyle(
+                    color: errorColor.withValues(alpha: 0.85),
+                    fontSize: 12,
+                  ),
+                ),
+              ],
+            ),
+          ),
+          if (Platform.isAndroid)
+            TextButton(
+              onPressed: () => FlutterBluePlus.turnOn(),
+              child: Text(context.l10n.scanner_enableBluetooth),
+            ),
+        ],
+      ),
+    );
+  }
 }
diff --git a/pubspec.lock b/pubspec.lock
index 207ff51..fc11656 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -69,10 +69,10 @@ packages:
     dependency: "direct main"
     description:
       name: characters
-      sha256: faf38497bda5ead2a8c7615f4f7939df04333478bf32e4173fcb06d428b5716b
+      sha256: f71061c654a3380576a52b451dd5532377954cf9dbd272a78fc8479606670803
       url: "https://pub.dev"
     source: hosted
-    version: "1.4.1"
+    version: "1.4.0"
   checked_yaml:
     dependency: transitive
     description:
@@ -489,26 +489,26 @@ packages:
     dependency: transitive
     description:
       name: matcher
-      sha256: "12956d0ad8390bbcc63ca2e1469c0619946ccb52809807067a7020d57e647aa6"
+      sha256: dc58c723c3c24bf8d3e2d3ad3f2f9d7bd9cf43ec6feaa64181775e60190153f2
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.18"
+    version: "0.12.17"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: "9c337007e82b1889149c82ed242ed1cb24a66044e30979c44912381e9be4c48b"
+      sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
       url: "https://pub.dev"
     source: hosted
-    version: "0.13.0"
+    version: "0.11.1"
   meta:
     dependency: transitive
     description:
       name: meta
-      sha256: "1741988757a65eb6b36abe716829688cf01910bbf91c34354ff7ec1c3de2b349"
+      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
       url: "https://pub.dev"
     source: hosted
-    version: "1.18.0"
+    version: "1.17.0"
   mgrs_dart:
     dependency: transitive
     description:
@@ -910,10 +910,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "93167629bfc610f71560ab9312acdda4959de4df6fac7492c89ff0d3886f6636"
+      sha256: ab2726c1a94d3176a45960b6234466ec367179b87dd74f1611adb1f3b5fb9d55
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.9"
+    version: "0.7.7"
   timezone:
     dependency: transitive
     description: