diff --git a/Core/Src/sts_lamp_bar.c b/Core/Src/sts_lamp_bar.c
index 3ec7d51..0677d88 100644
--- a/Core/Src/sts_lamp_bar.c
+++ b/Core/Src/sts_lamp_bar.c
@@ -130,7 +130,7 @@ void STS_Lamp_Bar_Scoller(uint8_t color, uint8_t lum_level)
 	{
 		//if (sts_service_mask < STS_SERVICE_MASK_L1)
 		//	STS_WS2812B_Refresh();
-		HAL_Delay(10);		//MAKE THIS LESS THAN 10 NOT TO BLOCK JOIN THE LORAWAN
+		HAL_Delay(20);		//MAKE THIS LESS THAN 10 NOT TO BLOCK JOIN THE LORAWAN
 		//if (i < STS_LAMP_BAR_LED_NUM) {
 		STS_WS2812B_Set_RGB(color_rgb[color][0]*lum_level,color_rgb[color][1]*lum_level, color_rgb[color][2]*lum_level, i);
 		//}
diff --git a/LoRaWAN/App/lora_app.c b/LoRaWAN/App/lora_app.c
index d254de0..41506a6 100644
--- a/LoRaWAN/App/lora_app.c
+++ b/LoRaWAN/App/lora_app.c
@@ -587,7 +587,7 @@ void LoRaWAN_Init(void)
 
   /* USER CODE BEGIN LoRaWAN_Init_2 */
   UTIL_TIMER_Start(&JoinLedTimer);
-  //UTIL_TIMER_Start(&STSLampBarColorTimer);
+
   /* USER CODE END LoRaWAN_Init_2 */
 
   LmHandlerJoin(ActivationType, ForceRejoin);
@@ -969,21 +969,21 @@ static void OnJoinTimerLedEvent(void *context)
 static void OnYunhornSTSLampBarColorTimerEvent(void *context)
 {
 
-  uint8_t lum=DEFAULT_LUMINANCE_LEVEL;
+  //uint8_t lum=DEFAULT_LUMINANCE_LEVEL;
   //HAL_GPIO_TogglePin(LED1_GPIO_Port, LED1_Pin); /* STS GREEN */
   //if ((sts_work_mode != STS_WIRED_MODE))
   {
 	  if (sts_lamp_bar_color == STS_RED_BLUE) {
 	  if (r_b)
-		  STS_Lamp_Bar_Set_STS_RGB_Color(STS_RED, lum);
+		  STS_Lamp_Bar_Set_STS_RGB_Color(STS_RED, DEFAULT_LUMINANCE_LEVEL);
 	  else
-		  STS_Lamp_Bar_Set_STS_RGB_Color(STS_BLUE, lum);
+		  STS_Lamp_Bar_Set_STS_RGB_Color(STS_BLUE, DEFAULT_LUMINANCE_LEVEL);
 
 	  r_b = !r_b;
 	  } else {
 		  if (last_sts_lamp_bar_color != sts_lamp_bar_color)
 		  {
-			  STS_Lamp_Bar_Set_STS_RGB_Color(sts_lamp_bar_color, lum);
+			  STS_Lamp_Bar_Set_STS_RGB_Color(sts_lamp_bar_color, DEFAULT_LUMINANCE_LEVEL);
 			  last_sts_lamp_bar_color = sts_lamp_bar_color;
 		  }
 	  }
@@ -1064,7 +1064,6 @@ static void OnJoinRequest(LmHandlerJoinParams_t *joinParams)
   heart_beat_timer = 1;
   UTIL_SEQ_SetTask((1 << CFG_SEQ_Task_LoRaSendOnTxTimerOrButtonEvent), CFG_SEQ_Prio_0);
 
-  //STS_Lamp_Bar_Set_Dark();
   UTIL_TIMER_Start(&STSLampBarColorTimer);
   /* USER CODE END OnJoinRequest_1 */
 }