diff --git a/examples/companion_radio/MyMesh.cpp b/examples/companion_radio/MyMesh.cpp
index 91da9bccf..e98a78733 100644
--- a/examples/companion_radio/MyMesh.cpp
+++ b/examples/companion_radio/MyMesh.cpp
@@ -46,8 +46,7 @@
 #define CMD_SET_CUSTOM_VAR            41
 #define CMD_GET_ADVERT_PATH           42
 #define CMD_GET_TUNING_PARAMS         43
-#define CMD_GET_RADIO_FEM_RXGAIN      44
-#define CMD_SET_RADIO_FEM_RXGAIN      45
+
 // NOTE: CMD range 46..49 parked, potentially for WiFi operations
 #define CMD_SEND_BINARY_REQ           50
 #define CMD_FACTORY_RESET             51
@@ -63,6 +62,8 @@
 #define CMD_SEND_CHANNEL_DATA         62
 #define CMD_SET_DEFAULT_FLOOD_SCOPE   63
 #define CMD_GET_DEFAULT_FLOOD_SCOPE   64
+#define CMD_GET_RADIO_FEM_RXGAIN      65
+#define CMD_SET_RADIO_FEM_RXGAIN      66
 
 // Stats sub-types for CMD_GET_STATS
 #define STATS_TYPE_CORE               0
@@ -1808,9 +1809,9 @@ void MyMesh::handleCmdFrame(size_t len) {
       writeErrFrame(ERR_CODE_UNSUPPORTED_CMD);
     } else {
       out_frame[0] = RESP_CODE_OK;
-      uint32_t value = board.isLoRaFemLnaEnabled() ? 1 : 0;
-      memcpy(&out_frame[1], &value, 4);
-      _serial->writeFrame(out_frame, 5);
+      uint8_t value = board.isLoRaFemLnaEnabled() ? 1 : 0;
+      memcpy(&out_frame[1], &value, 1);
+      _serial->writeFrame(out_frame, 2);
     }
   } else if (cmd_frame[0] == CMD_SET_RADIO_FEM_RXGAIN && len >= 2) {
     uint8_t value = cmd_frame[1];
diff --git a/src/helpers/CommonCLI.cpp b/src/helpers/CommonCLI.cpp
index b9152f4cd..d22e08a8f 100644
--- a/src/helpers/CommonCLI.cpp
+++ b/src/helpers/CommonCLI.cpp
@@ -559,7 +559,7 @@ void CommonCLI::handleSetCmd(uint32_t sender_timestamp, char* command, char* rep
 #endif
   } else if (memcmp(config, "radio.fem.rxgain ", 17) == 0) {
     if (!_board->canControlLoRaFemLna()) {
-      strcpy(reply, "Error: unsupported by this board");
+      strcpy(reply, "Error: unsupported");
     } else if (memcmp(&config[17], "on", 2) == 0) {
       if (_board->setLoRaFemLnaEnabled(true)) {
         _prefs->radio_fem_rxgain = 1;
@@ -750,7 +750,7 @@ void CommonCLI::handleSetCmd(uint32_t sender_timestamp, char* command, char* rep
       }
     } else {
       _prefs->adc_multiplier = 0.0f;
-      strcpy(reply, "Error: unsupported by this board");
+      strcpy(reply, "Error: unsupported");
     };
   } else {
     strcpy(reply, "unknown config: ");
@@ -800,7 +800,7 @@ void CommonCLI::handleGetCmd(uint32_t sender_timestamp, char* command, char* rep
 #endif
   } else if (memcmp(config, "radio.fem.rxgain", 16) == 0) {
     if (!_board->canControlLoRaFemLna()) {
-      strcpy(reply, "Error: unsupported by this board");
+      strcpy(reply, "Error: unsupported");
     } else {
       sprintf(reply, "> %s", _board->isLoRaFemLnaEnabled() ? "on" : "off");
     }
@@ -885,12 +885,12 @@ void CommonCLI::handleGetCmd(uint32_t sender_timestamp, char* command, char* rep
           strcpy(reply, "> unknown");
       }
   #else
-      strcpy(reply, "ERROR: unsupported");
+      strcpy(reply, "Error: unsupported");
   #endif
   } else if (memcmp(config, "adc.multiplier", 14) == 0) {
     float adc_mult = _board->getAdcMultiplier();
     if (adc_mult == 0.0f) {
-      strcpy(reply, "Error: unsupported by this board");
+      strcpy(reply, "Error: unsupported");
     } else {
       sprintf(reply, "> %.3f", adc_mult);
     }
diff --git a/variants/heltec_v4/HeltecV4Board.h b/variants/heltec_v4/HeltecV4Board.h
index b2caaa354..fc37b9f6a 100644
--- a/variants/heltec_v4/HeltecV4Board.h
+++ b/variants/heltec_v4/HeltecV4Board.h
@@ -25,7 +25,6 @@ public:
   void onAfterTransmit(void) override;
   void enterDeepSleep(uint32_t secs, int pin_wake_btn = -1);
   void powerOff() override;
-  const char* getManufacturerName() const override ;
   bool setLoRaFemLnaEnabled(bool enable) override;
   bool canControlLoRaFemLna() const override;
   bool isLoRaFemLnaEnabled() const override;