diff --git a/src/hal/ttgobeam10.h b/src/hal/ttgobeam10.h
index b2ff5b45..568fda1a 100644
--- a/src/hal/ttgobeam10.h
+++ b/src/hal/ttgobeam10.h
@@ -20,7 +20,7 @@ User, long press -> send LORA message
 Reset -> reset device
 */
 
-#define HAS_DISPLAY 1
+//#define HAS_DISPLAY 1
 #define MY_DISPLAY_SDA SDA
 #define MY_DISPLAY_SCL SCL
 #define MY_DISPLAY_RST NOT_A_PIN
@@ -42,6 +42,12 @@ Reset -> reset device
 // possible values (V):
 // 4_1/4_15/4_2/4_36
 
+// blue onboard led settings
+// possible values: 
+// AXP20X_LED_OFF / AXP20X_LED_LOW_LEVEL (means LED ON) / AXP20X_LED_BLINK_1HZ / AXP20X_LED_BLINK_4HZ
+#define PMU_LED_RUN_MODE AXP20X_LED_LOW_LEVEL 
+#define PMU_LED_SLEEP_MODE AXP20X_LED_BLINK_1HZ
+
 // GPS settings
 #define HAS_GPS 1 // use on board GPS
 #define GPS_SERIAL 9600, SERIAL_8N1, GPIO_NUM_34, GPIO_NUM_12 // UBlox NEO 6M
@@ -49,9 +55,9 @@ Reset -> reset device
 
 // enable only if device has these sensors, otherwise comment these lines
 // BME680 sensor on I2C bus
-#define HAS_BME 1 // Enable BME sensors in general
-#define HAS_BME680 SDA, SCL
-#define BME680_ADDR BME680_I2C_ADDR_PRIMARY // !! connect SDIO of BME680 to GND !!
+//#define HAS_BME 1 // Enable BME sensors in general
+//#define HAS_BME680 SDA, SCL
+//#define BME680_ADDR BME680_I2C_ADDR_PRIMARY // !! connect SDIO of BME680 to GND !!
 
 //#define DISABLE_BROWNOUT 1 // comment out if you want to keep brownout feature