diff --git a/Core/Inc/sys_conf.h b/Core/Inc/sys_conf.h
index f10502a..241072d 100644
--- a/Core/Inc/sys_conf.h
+++ b/Core/Inc/sys_conf.h
@@ -47,12 +47,12 @@ extern "C" {
 /**
   * @brief  Verbose level for all trace logs
   */
-#define VERBOSE_LEVEL                        VLEVEL_M
+#define VERBOSE_LEVEL                        VLEVEL_OFF
 
 /**
   * @brief Enable trace logs
   */
-#define APP_LOG_ENABLED                      1
+#define APP_LOG_ENABLED                      0
 
 /**
   * @brief Activate monitoring (probes) of some internal RF signals for debug purpose
@@ -75,7 +75,7 @@ extern "C" {
   * @brief Enable/Disable MCU Debugger pins (dbg serial wires)
   * @note  by HW serial wires are ON by default, need to put them OFF to save power
   */
-#define DEBUGGER_ENABLED                     1
+#define DEBUGGER_ENABLED                     0
 
 /**
   * @brief Disable Low Power mode
diff --git a/STM32CubeIDE/Release/WLE5CC_NODE_STS.bin b/STM32CubeIDE/Release/WLE5CC_NODE_STS.bin
index c931136..f295c3e 100644
Binary files a/STM32CubeIDE/Release/WLE5CC_NODE_STS.bin and b/STM32CubeIDE/Release/WLE5CC_NODE_STS.bin differ
diff --git a/STM32CubeIDE/Release/WLE5CC_NODE_STS.elf b/STM32CubeIDE/Release/WLE5CC_NODE_STS.elf
index f8a4fca..9fea867 100644
Binary files a/STM32CubeIDE/Release/WLE5CC_NODE_STS.elf and b/STM32CubeIDE/Release/WLE5CC_NODE_STS.elf differ
diff --git a/STM32CubeIDE/Release/sts_l8_rtm_kwh_accessories_20250619r1.bin b/STM32CubeIDE/Release/sts_l8_rtm_kwh_accessories_20250619r1.bin
new file mode 100644
index 0000000..f295c3e
Binary files /dev/null and b/STM32CubeIDE/Release/sts_l8_rtm_kwh_accessories_20250619r1.bin differ
diff --git a/STS/Core/Src/yunhorn_sts_process.c b/STS/Core/Src/yunhorn_sts_process.c
index 521114a..be8e0e4 100644
--- a/STS/Core/Src/yunhorn_sts_process.c
+++ b/STS/Core/Src/yunhorn_sts_process.c
@@ -543,7 +543,7 @@ void STS_YunhornSTSEventP5_Process(void)
 	}
 #elif defined(L8)
 	//STS_TOF_VL53L8X_Process();
-	printf("\r\n P5 process \r\n");
+	//printf("\r\n P5 process \r\n");
 	STSWakeupScanTimerStop();
 
 	STS_TOF_L8_Process();
diff --git a/STS/TOF/App/app_tof.c b/STS/TOF/App/app_tof.c
index e45db2c..1bd0b06 100644
--- a/STS/TOF/App/app_tof.c
+++ b/STS/TOF/App/app_tof.c
@@ -220,7 +220,7 @@ void STS_LMZ_Ambient_Height_Scan_Process(void)
 
 	  if (status != BSP_ERROR_NONE)
 	  {
-	    printf("VL53L8A1_RANGING_SENSOR_Start failed\n");
+		  APP_LOG(TS_OFF, VLEVEL_M, "\r\nVL53L8A1_RANGING_SENSOR_Start failed\n");
 	    while (1);
 	  }
 #endif
@@ -241,13 +241,15 @@ void STS_LMZ_Ambient_Height_Scan_Process(void)
 				  //} else {
 					  for (i = 0; i < 64; i++)
 					  {
-						  if (i % 8 ==0) APP_LOG(TS_OFF, VLEVEL_H, "\r\n[cm] ");
+						  if (i % 8 ==0) {
+							  APP_LOG(TS_OFF, VLEVEL_H, "\r\n[cm] ");
+						  }
 						  //if ((Result.ZoneResult[i].NumberOfTargets > 0))
-						  {
+						  //{
 							  bg_distance[i] += (uint16_t) Result.ZoneResult[i].Distance[0];
 							  idx[i] ++;
 							  APP_LOG(TS_OFF, VLEVEL_H, "|%3d ", Result.ZoneResult[i].Distance[0]/10);
-						  }
+						  //}
 						  //else APP_LOG(TS_OFF, VLEVEL_H, "|%3d ", 0);
 
 					  }
@@ -424,11 +426,11 @@ void sts_generate_fall_gesture_map(void)
 #if 0
 		for (i=0; i<64; i++)
 		{
-			if (i%8==0) printf("\r\n");
-			printf("|%d ", (uint8_t)fhmos_gesture.maskoff[i]);
+			if (i%8==0) APP_LOG(TS_OFF, VLEVEL_M, "\r\n");
+			APP_LOG(TS_OFF, VLEVEL_M, "\r\n|%d ", (uint8_t)fhmos_gesture.maskoff[i]);
 		}
 		for (i=0; i<8; i++)
-			printf("%02X\r\n",fhmos_gesture_bitmap[i]);
+			APP_LOG(TS_OFF, VLEVEL_M, "\r\n%02X\r\n",fhmos_gesture_bitmap[i]);
 #endif
 
 		sts_fhmos_bitmap_pending = FHMOS_BITMAP_GENERATED;
@@ -558,7 +560,7 @@ static void MX_53L8A1_ThresholdDetection_Init(void)
 
   if (status != BSP_ERROR_NONE)
   {
-    printf("VL53L8A1_RANGING_SENSOR_Init failed\n");
+	  APP_LOG(TS_OFF, VLEVEL_L, "\r\nVL53L8A1_RANGING_SENSOR_Init failed\n");
     //while (1);
   }
   APP_LOG(TS_OFF, VLEVEL_M, "\r\n ----------- SERNSOR ID =%4x \r\n", sensor_id);
@@ -582,7 +584,7 @@ void MX_53L8A1_ThresholdDetection_ConfigIT(uint32_t low_threshold, uint32_t high
 
 	    if (status != BSP_ERROR_NONE)
 	    {
-	      printf("VL53L8A1_RANGING_SENSOR_Start failed\n");
+	    	APP_LOG(TS_OFF, VLEVEL_M, "\r\nVL53L8A1_RANGING_SENSOR_Start failed\n");
 	      while (1);
 	    }
 }
@@ -625,7 +627,7 @@ static void MX_53L8A1_ThresholdDetection_Process(void)
 
   if (status != BSP_ERROR_NONE)
   {
-    printf("VL53L8A1_RANGING_SENSOR_Start failed\n");
+	  APP_LOG(TS_OFF, VLEVEL_L, "\r\nVL53L8A1_RANGING_SENSOR_Start failed\n");
     while (1);
   }
 #if 0