From f0d37e552d05d4013f516a4a1f0767e0b283645a Mon Sep 17 00:00:00 2001
From: Quency-D <hj_zzns@163.com>
Date: Fri, 27 Feb 2026 16:49:00 +0800
Subject: [PATCH] Added version identification.

---
 variants/heltec_v4/HeltecV4Board.cpp | 10 +++++-----
 variants/heltec_v4/LoRaFEMControl.h  |  3 ++-
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/variants/heltec_v4/HeltecV4Board.cpp b/variants/heltec_v4/HeltecV4Board.cpp
index fcb5050d..6cad79ab 100644
--- a/variants/heltec_v4/HeltecV4Board.cpp
+++ b/variants/heltec_v4/HeltecV4Board.cpp
@@ -78,9 +78,9 @@ void HeltecV4Board::begin() {
   }
 
   const char* HeltecV4Board::getManufacturerName() const {
-  #ifdef HELTEC_LORA_V4_TFT
-    return "Heltec V4 TFT";
-  #else
-    return "Heltec V4 OLED";
-  #endif
+#ifdef HELTEC_LORA_V4_TFT
+    return loRaFEMControl.getFEMType() == KCT8103L_PA ? "Heltec V4.3 TFT" : "Heltec V4 TFT";
+#else
+    return loRaFEMControl.getFEMType() == KCT8103L_PA ? "Heltec V4.3 OLED" : "Heltec V4 OLED";
+#endif
   }
diff --git a/variants/heltec_v4/LoRaFEMControl.h b/variants/heltec_v4/LoRaFEMControl.h
index 349f0ffb..13225bd5 100644
--- a/variants/heltec_v4/LoRaFEMControl.h
+++ b/variants/heltec_v4/LoRaFEMControl.h
@@ -20,8 +20,9 @@ class LoRaFEMControl
     void setLNAEnable(bool enabled);
     bool isLnaCanControl(void) { return lna_can_control; }
     void setLnaCanControl(bool can_control) { lna_can_control = can_control; }
+    LoRaFEMType getFEMType(void) const { return fem_type; }
   private:
-    LoRaFEMType fem_type;
+    LoRaFEMType fem_type=OTHER_FEM_TYPES;
     bool lna_enabled=false;
     bool lna_can_control=false;
 };