diff --git a/variants/ikoka_stick_nrf/ikoka_stick_nrf_board.h b/variants/ikoka_stick_nrf/ikoka_stick_nrf_board.h
index c66f4827..08061c23 100644
--- a/variants/ikoka_stick_nrf/ikoka_stick_nrf_board.h
+++ b/variants/ikoka_stick_nrf/ikoka_stick_nrf_board.h
@@ -16,9 +16,17 @@ public:
 #if defined(P_LORA_TX_LED)
   void onBeforeTransmit() override {
     digitalWrite(P_LORA_TX_LED, LOW);   // turn TX LED on
+    #if defined(LED_BLUE)
+       // turn off that annoying blue LED before transmitting
+       digitalWrite(LED_BLUE, HIGH);
+    #endif
   }
   void onAfterTransmit() override {
     digitalWrite(P_LORA_TX_LED, HIGH);   // turn TX LED off
+    #if defined(LED_BLUE)
+       // do it after transmitting too, just in case
+       digitalWrite(LED_BLUE, HIGH);
+    #endif
   }
 #endif
 
@@ -39,7 +47,7 @@ public:
   }
 
   const char* getManufacturerName() const override {
-    return "Ikoka Stick (Xiao-nrf52)";
+    return MANUFACTURER_STRING;
   }
 
   void reboot() override {
diff --git a/variants/ikoka_stick_nrf/platformio.ini b/variants/ikoka_stick_nrf/platformio.ini
index 6e6ae101..16bc1253 100644
--- a/variants/ikoka_stick_nrf/platformio.ini
+++ b/variants/ikoka_stick_nrf/platformio.ini
@@ -61,6 +61,7 @@ extends = ikoka_stick_nrf_baseboard
 ; No PA in this model, full 22dBm
 build_flags =
   ${ikoka_stick_nrf_baseboard.build_flags}
+  -D MANUFACTURER_STRING='"Ikoka Stick-E22-22dBm (Xiao_nrf52)"'
   -D LORA_TX_POWER=22
 build_src_filter = ${nrf52840_xiao.build_src_filter}
   +<helpers/*.cpp>
@@ -75,6 +76,7 @@ extends = ikoka_stick_nrf_baseboard
 ; cause distortion in the PA output. 20dBm in -> 30dBm out
 build_flags =
   ${ikoka_stick_nrf_baseboard.build_flags}
+  -D MANUFACTURER_STRING='"Ikoka Stick-E22-30dBm (Xiao_nrf52)"'
   -D LORA_TX_POWER=20
 build_src_filter = ${nrf52840_xiao.build_src_filter}
   +<helpers/*.cpp>
@@ -89,6 +91,7 @@ extends = ikoka_stick_nrf_baseboard
 ; to the rf amplifier frontend. 9dBm in -> 33dBm out
 build_flags =
   ${ikoka_stick_nrf_baseboard.build_flags}
+  -D MANUFACTURER_STRING='"Ikoka Stick-E22-33dBm (Xiao_nrf52)"'
   -D LORA_TX_POWER=9
 build_src_filter = ${nrf52840_xiao.build_src_filter}
   +<helpers/*.cpp>
diff --git a/variants/ikoka_stick_nrf/variant.h b/variants/ikoka_stick_nrf/variant.h
index f94ebe49..ff5a41a6 100644
--- a/variants/ikoka_stick_nrf/variant.h
+++ b/variants/ikoka_stick_nrf/variant.h
@@ -35,7 +35,7 @@ extern "C"
 #define LED_GREEN               (13)
 #define LED_BLUE                (12)
 
-#define LED_STATE_ON            (1)     // State when LED is litted
+#define LED_STATE_ON            (0)     // State when LED is litted
 
 // Buttons
 #define PIN_BUTTON1             (PINS_COUNT)