diff --git a/common_settings.ini b/common_settings.ini
new file mode 100644
index 0000000..1fcaaae
--- /dev/null
+++ b/common_settings.ini
@@ -0,0 +1,45 @@
+[common]
+build_flags =
+	-Werror -Wall
+	-DRADIOLIB_EXCLUDE_CC1101=1
+	-DRADIOLIB_EXCLUDE_NRF24=1
+	-DRADIOLIB_EXCLUDE_RF69=1
+	-DRADIOLIB_EXCLUDE_SX1231=1
+	-DRADIOLIB_EXCLUDE_SX1233=1
+	-DRADIOLIB_EXCLUDE_SI443X=1
+	-DRADIOLIB_EXCLUDE_RFM2X=1
+	-DRADIOLIB_EXCLUDE_AFSK=1
+	-DRADIOLIB_EXCLUDE_BELL=1
+	-DRADIOLIB_EXCLUDE_HELLSCHREIBER=1
+	-DRADIOLIB_EXCLUDE_MORSE=1
+	-DRADIOLIB_EXCLUDE_RTTY=1
+	-DRADIOLIB_EXCLUDE_SSTV=1
+	-DRADIOLIB_EXCLUDE_AX25=1
+	-DRADIOLIB_EXCLUDE_DIRECT_RECEIVE=1
+	-DRADIOLIB_EXCLUDE_BELL=1
+	-DRADIOLIB_EXCLUDE_PAGER=1
+	-DRADIOLIB_EXCLUDE_FSK4=1
+	-DRADIOLIB_EXCLUDE_APRS=1
+	-DRADIOLIB_EXCLUDE_LORAWAN=1
+	-I variants/${PIOENV}
+lib_deps =
+	adafruit/Adafruit BusIO @ 1.16.1
+	adafruit/Adafruit Unified Sensor @ 1.1.14
+	adafruit/Adafruit BME280 Library @ 2.2.4
+	adafruit/Adafruit BMP280 Library @ 2.6.8
+	adafruit/Adafruit BME680 Library @ 2.0.4
+	bblanchon/ArduinoJson @ 6.21.3
+	h2zero/NimBLE-Arduino @ 1.4.1
+	jgromes/RadioLib @ 6.6.0
+	mathieucarbou/AsyncTCP @ 3.2.5
+	mathieucarbou/ESPAsyncWebServer @ 3.2.3
+	mikalhart/TinyGPSPlus @ 1.0.3
+	paulstoffregen/Time @ 1.6.1
+	peterus/esp-logger @ 1.0.0
+	shaggydog/OneButton @ 1.5.0	
+display_libs =
+	adafruit/Adafruit GFX Library @ 1.11.9
+	adafruit/Adafruit SSD1306 @ 2.5.10
+usb_flags=
+	-DARDUINO_USB_MODE=1
+	-DARDUINO_USB_CDC_ON_BOOT=1
\ No newline at end of file
diff --git a/platformio.ini b/platformio.ini
index 951e4b3..d27ac15 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -11,6 +11,10 @@
 [platformio]
 default_envs = ttgo-t-beam-v1_2
 
+extra_configs =
+	common_settings.ini
+  	variants/*/platformio.ini
+
 [env]
 framework = arduino
 monitor_speed = 115200
@@ -37,55 +41,13 @@ extends = env
 platform = nordicnrf52
 upload_protocol = nrfutil
 
-[common]
-build_flags =
-	-Werror -Wall
-	-DRADIOLIB_EXCLUDE_CC1101=1
-	-DRADIOLIB_EXCLUDE_NRF24=1
-	-DRADIOLIB_EXCLUDE_RF69=1
-	-DRADIOLIB_EXCLUDE_SX1231=1
-	-DRADIOLIB_EXCLUDE_SX1233=1
-	-DRADIOLIB_EXCLUDE_SI443X=1
-	-DRADIOLIB_EXCLUDE_RFM2X=1
-	-DRADIOLIB_EXCLUDE_AFSK=1
-	-DRADIOLIB_EXCLUDE_BELL=1
-	-DRADIOLIB_EXCLUDE_HELLSCHREIBER=1
-	-DRADIOLIB_EXCLUDE_MORSE=1
-	-DRADIOLIB_EXCLUDE_RTTY=1
-	-DRADIOLIB_EXCLUDE_SSTV=1
-	-DRADIOLIB_EXCLUDE_AX25=1
-	-DRADIOLIB_EXCLUDE_DIRECT_RECEIVE=1
-	-DRADIOLIB_EXCLUDE_BELL=1
-	-DRADIOLIB_EXCLUDE_PAGER=1
-	-DRADIOLIB_EXCLUDE_FSK4=1
-	-DRADIOLIB_EXCLUDE_APRS=1
-	-DRADIOLIB_EXCLUDE_LORAWAN=1
-lib_deps =
-	jgromes/RadioLib @ 6.6.0
-	mikalhart/TinyGPSPlus @ 1.0.3
-	paulstoffregen/Time @ 1.6.1
-	shaggydog/OneButton @ 1.5.0
-	bblanchon/ArduinoJson @ 6.21.3
-	h2zero/NimBLE-Arduino @ 1.4.1
-	peterus/esp-logger @ 1.0.0
-	adafruit/Adafruit BusIO @ 1.16.1
-	adafruit/Adafruit Unified Sensor @ 1.1.14
-	adafruit/Adafruit BME280 Library @ 2.2.4
-	adafruit/Adafruit BMP280 Library @ 2.6.8
-	adafruit/Adafruit BME680 Library @ 2.0.4
-	mathieucarbou/ESPAsyncWebServer @ 3.2.3
-	mathieucarbou/AsyncTCP @ 3.2.5
-display_libs =
-	adafruit/Adafruit GFX Library @ 1.11.9
-	adafruit/Adafruit SSD1306 @ 2.5.10
-
 
 [env:ttgo-t-beam-v1_2]
 extends = env:esp32
 board = ttgo-t-beam
 build_flags =
 	${common.build_flags}
-	-DTTGO_T_Beam_V1_2
+	-D TTGO_T_Beam_V1_2
 	-DHAS_SX1278
 	-DHAS_AXP2101
 	-DHAS_BT_CLASSIC
@@ -101,7 +63,7 @@ extends = env:esp32
 board = ttgo-t-beam
 build_flags =
 	${common.build_flags}
-	-DTTGO_T_Beam_V1_2_915
+	-D TTGO_T_Beam_V1_2_915
 	-DHAS_SX1276
 	-DHAS_AXP2101
 	-DHAS_BT_CLASSIC
@@ -118,7 +80,7 @@ extends = env:esp32
 board = ttgo-t-beam
 build_flags =
 	${common.build_flags}
-	-DTTGO_T_Beam_V1_2_SX1262
+	-D TTGO_T_Beam_V1_2_SX1262
 	-DHAS_SX1262
 	-DHAS_AXP2101
 	-DHAS_BT_CLASSIC
@@ -135,7 +97,7 @@ extends = env:esp32
 board = ttgo-t-beam
 build_flags =
 	${common.build_flags}
-	-DTTGO_T_Beam_V1_0
+	-D TTGO_T_Beam_V1_0
 	-DHAS_SX1278
 	-DHAS_AXP192
 	-DHAS_BT_CLASSIC
@@ -151,7 +113,7 @@ extends = env:esp32
 board = ttgo-t-beam
 build_flags =
 	${common.build_flags}
-	-DTTGO_T_Beam_V1_0_915
+	-D TTGO_T_Beam_V1_0_915
 	-DHAS_SX1276
 	-DHAS_AXP192
 	-DHAS_BT_CLASSIC
@@ -168,7 +130,7 @@ extends = env:esp32
 board = ttgo-t-beam
 build_flags =
 	${common.build_flags}
-	-DTTGO_T_Beam_V1_0_SX1268
+	-D TTGO_T_Beam_V1_0_SX1268
 	-DHAS_SX1268
 	-DHAS_AXP192
 	-DHAS_BT_CLASSIC
@@ -185,7 +147,7 @@ extends = env:esp32
 board = ttgo-t-beam
 build_flags =
 	${common.build_flags}
-	-DTTGO_T_Beam_V0_7
+	-D TTGO_T_Beam_V0_7
 	-DHAS_SX1278
 	-DHAS_BT_CLASSIC
 lib_deps =
@@ -199,7 +161,7 @@ extends = env:esp32
 board = ttgo-lora32-v21
 build_flags =
 	${common.build_flags}
-	-DTTGO_T_LORA32_V2_1_GPS
+	-D TTGO_T_LORA32_V2_1_GPS
 	-DHAS_SX1278
 	-DHAS_BT_CLASSIC
 lib_deps =
@@ -212,7 +174,7 @@ extends = env:esp32
 board = ttgo-lora32-v21
 build_flags =
 	${common.build_flags}
-	-DTTGO_T_LORA32_V2_1_GPS_915
+	-D TTGO_T_LORA32_V2_1_GPS_915
 	-DHAS_SX1276
 	-DHAS_BT_CLASSIC
 lib_deps =
@@ -226,7 +188,7 @@ extends = env:esp32
 board = ttgo-lora32-v21
 build_flags =
 	${common.build_flags}
-	-DTTGO_T_LORA32_V2_1_TNC
+	-D TTGO_T_LORA32_V2_1_TNC
 	-DHAS_SX1278
 	-DHAS_BT_CLASSIC
 	-DHAS_NO_GPS
@@ -240,7 +202,7 @@ extends = env:esp32
 board = ttgo-lora32-v21
 build_flags =
 	${common.build_flags}
-	-DTTGO_T_LORA32_V2_1_TNC_915
+	-D TTGO_T_LORA32_V2_1_TNC_915
 	-DHAS_SX1276
 	-DHAS_BT_CLASSIC
 	-DHAS_NO_GPS
@@ -256,10 +218,9 @@ board = heltec_wifi_lora_32_V3
 board_build.mcu = esp32s3
 build_flags =
 	${common.build_flags}
-	-DHELTEC_V3_GPS
+	${common.usb_flags}
+	-D HELTEC_V3_GPS
 	-DHAS_SX1262
-	-DARDUINO_USB_MODE=1
-    -DARDUINO_USB_CDC_ON_BOOT=1
 lib_deps =
 	${common.lib_deps}
 	${common.display_libs}
@@ -270,11 +231,10 @@ board = heltec_wifi_lora_32_V3
 board_build.mcu = esp32s3
 build_flags =
 	${common.build_flags}
-	-DHELTEC_V3_TNC
+	${common.usb_flags}
+	-D HELTEC_V3_TNC
 	-DHAS_SX1262
 	-DHAS_NO_GPS
-	-DARDUINO_USB_MODE=1
-    -DARDUINO_USB_CDC_ON_BOOT=1
 lib_deps =
 	${common.lib_deps}
 	${common.display_libs}
@@ -286,7 +246,8 @@ board = esp32-s3-devkitc-1
 board_build.mcu = esp32s3
 build_flags =
 	${common.build_flags}
-	-DHELTEC_WIRELESS_TRACKER
+	${common.usb_flags}
+	-D HELTEC_WIRELESS_TRACKER
 	-DHAS_SX1262
 	-DGPS_BAUDRATE=115200
 	-DHAS_GPS_CTRL
@@ -313,8 +274,6 @@ build_flags =
     -D LOAD_FONT8
     -D SPI_FREQUENCY=27000000
     -D USE_HSPI_PORT
-	-DARDUINO_USB_MODE=1
-    -DARDUINO_USB_CDC_ON_BOOT=1
 lib_deps =
 	${common.lib_deps}
 	bodmer/TFT_eSPI @ 2.5.43
@@ -326,13 +285,12 @@ board = esp32-s3-devkitc-1
 board_build.mcu = esp32s3
 build_flags =
 	${common.build_flags}
-    -DTTGO_T_Beam_S3_SUPREME_V3
+	${common.usb_flags}
+    -D TTGO_T_Beam_S3_SUPREME_V3
     -DBOARD_HAS_PSRAM
 	-DHAS_SX1262
 	-DHAS_GPS_CTRL
 	-DHAS_AXP2101
-	-DARDUINO_USB_MODE=1
-    -DARDUINO_USB_CDC_ON_BOOT=1
 lib_deps =
   	${common.lib_deps}
 	${common.display_libs}
@@ -359,7 +317,8 @@ extra_scripts =
 debug_tool = esp-prog
 build_flags =
 	${common.build_flags}
-	-DTTGO_T_DECK_GPS
+	${common.usb_flags}
+	-D TTGO_T_DECK_GPS
 	-DBOARD_HAS_PSRAM
 	-DHAS_SX1262
 	-DHAS_TFT
@@ -387,8 +346,6 @@ build_flags =
     -DLOAD_FONT8
     -DSPI_FREQUENCY=40000000
     -DSPI_READ_FREQUENCY=16000000
-	-DARDUINO_USB_MODE=1
-	-DARDUINO_USB_CDC_ON_BOOT=1
 lib_deps =
 	${common.lib_deps}
 	bodmer/TFT_eSPI @ 2.5.43
@@ -412,7 +369,8 @@ extra_scripts =
 debug_tool = esp-prog
 build_flags =
 	${common.build_flags}
-	-DTTGO_T_DECK_PLUS
+	${common.usb_flags}
+	-D TTGO_T_DECK_PLUS
 	-DBOARD_HAS_PSRAM
 	-DHAS_SX1262
 	-DGPS_BAUDRATE=38400
@@ -441,8 +399,6 @@ build_flags =
     -DLOAD_FONT8
     -DSPI_FREQUENCY=40000000
     -DSPI_READ_FREQUENCY=16000000
-	-DARDUINO_USB_MODE=1
-	-DARDUINO_USB_CDC_ON_BOOT=1
 lib_deps =
 	${common.lib_deps}
 	bodmer/TFT_eSPI @ 2.5.43
@@ -453,7 +409,7 @@ extends = env:esp32
 board = esp32dev
 build_flags =
 	${common.build_flags}
-	-DESP32_DIY_LoRa_GPS
+	-D ESP32_DIY_LoRa_GPS
 	-DHAS_SX1278
 	-DHAS_BT_CLASSIC
 lib_deps =
@@ -466,7 +422,7 @@ extends = env:esp32
 board = esp32dev
 build_flags =
 	${common.build_flags}
-	-DESP32_DIY_LoRa_GPS_915
+	-D ESP32_DIY_LoRa_GPS_915
 	-DHAS_SX1276
 	-DHAS_BT_CLASSIC
 lib_deps =
@@ -481,10 +437,9 @@ board = esp32-s3-devkitc-1
 board_build.mcu = esp32s3
 build_flags =
 	${common.build_flags}
-	-DESP32S3_DIY_LoRa_GPS
+	${common.usb_flags}
+	-D ESP32S3_DIY_LoRa_GPS
 	-DHAS_SX1278
-	-DARDUINO_USB_MODE=1
-    -DARDUINO_USB_CDC_ON_BOOT=1
 lib_deps =
 	${common.lib_deps}
 	${common.display_libs}
@@ -496,10 +451,9 @@ board = esp32-s3-devkitc-1
 board_build.mcu = esp32s3
 build_flags =
 	${common.build_flags}
-	-DESP32S3_DIY_LoRa_GPS_915
+	${common.usb_flags}
+	-D ESP32S3_DIY_LoRa_GPS_915
 	-DHAS_SX1276
-	-DARDUINO_USB_MODE=1
-    -DARDUINO_USB_CDC_ON_BOOT=1
 lib_deps =
 	${common.lib_deps}
 	${common.display_libs}
@@ -511,7 +465,7 @@ extends = env:esp32
 board = esp32dev
 build_flags =
 	${common.build_flags}
-	-DESP32_DIY_1W_LoRa_GPS
+	-D ESP32_DIY_1W_LoRa_GPS
 	-DHAS_SX1268
 	-DHAS_1W_LORA
 	-DHAS_BT_CLASSIC
@@ -525,7 +479,7 @@ extends = env:esp32
 board = esp32dev
 build_flags =
 	${common.build_flags}
-	-DESP32_DIY_1W_LoRa_GPS_915
+	-D ESP32_DIY_1W_LoRa_GPS_915
 	-DHAS_SX1262
 	-DHAS_1W_LORA
 	-DHAS_BT_CLASSIC
@@ -539,7 +493,7 @@ extends = env:esp32
 board = esp32dev
 build_flags =
 	${common.build_flags}
- 	-DESP32_DIY_1W_LoRa_GPS_LLCC68
+ 	-D ESP32_DIY_1W_LoRa_GPS_LLCC68
  	-DHAS_LLCC68
  	-DHAS_1W_LORA
  	-DHAS_BT_CLASSIC
@@ -554,7 +508,7 @@ extends = env:esp32
 board = esp32dev
 build_flags =
 	${common.build_flags}
-	-DOE5HWN_MeshCom
+	-D OE5HWN_MeshCom
 	-DHAS_SX1268
 	-DHAS_1W_LORA
 	-DHAS_BT_CLASSIC
@@ -568,7 +522,7 @@ extends = env:esp32
 board = esp32dev
 build_flags =
 	${common.build_flags}
- 	-DWEMOS_ESP32_Bat_LoRa_GPS
+ 	-D WEMOS_ESP32_Bat_LoRa_GPS
  	-DHAS_SX1278
  	-DHAS_BT_CLASSIC
 lib_deps =
@@ -583,10 +537,9 @@ board = esp32-c3-devkitm-1
 board_build.mcu = esp32c3
 build_flags =
 	${common.build_flags}
-	-DESP32_C3_DIY_LoRa_GPS
+	${common.usb_flags}
+	-D ESP32_C3_DIY_LoRa_GPS
 	-DHAS_SX1278
-	-DARDUINO_USB_MODE=1
-	-DARDUINO_USB_CDC_ON_BOOT=1
 lib_deps =
 	${common.lib_deps}
 	${common.display_libs}
@@ -598,10 +551,9 @@ board = esp32-c3-devkitm-1
 board_build.mcu = esp32c3
 build_flags =
 	${common.build_flags}
-	-DESP32_C3_DIY_LoRa_GPS_915
+	${common.usb_flags}
+	-D ESP32_C3_DIY_LoRa_GPS_915
 	-DHAS_SX1276
-	-DARDUINO_USB_MODE=1
-	-DARDUINO_USB_CDC_ON_BOOT=1
 lib_deps =
 	${common.lib_deps}
 	${common.display_libs}
@@ -612,7 +564,7 @@ extends = env:esp32
 board = ttgo-lora32-v21
 build_flags =
 	${common.build_flags}
-	-DHELTEC_V2_GPS
+	-D HELTEC_V2_GPS
 	-DHAS_SX1278
 	-DHAS_BT_CLASSIC
 lib_deps =
@@ -624,7 +576,7 @@ extends = env:esp32
 board = ttgo-lora32-v21
 build_flags =
 	${common.build_flags}
-	-DHELTEC_V2_GPS_915
+	-D HELTEC_V2_GPS_915
 	-DHAS_SX1276
 	-DHAS_BT_CLASSIC
 lib_deps =
@@ -637,7 +589,7 @@ board = heltec_wireless_stick_lite
 board_build.mcu = esp32c3
 build_flags =
 	${common.build_flags}
-	-DHELTEC_HTCT62_GPS
+	-D HELTEC_HTCT62_GPS
 	-DHAS_SX1262
 lib_deps =
 	${common.lib_deps}
@@ -649,11 +601,10 @@ board = esp32-s3-devkitc-1
 board_build.mcu = esp32s3
 build_flags =
 	${common.build_flags}
-	-DLIGHTTRACKER_PLUS_1_0
+	${common.usb_flags}
+	-D LIGHTTRACKER_PLUS_1_0
 	-DHAS_SX1268
 	-DHAS_1W_LORA
-	-DARDUINO_USB_MODE=1
-	-DARDUINO_USB_CDC_ON_BOOT=1
 lib_deps =
 	${common.lib_deps}
 	adafruit/Adafruit SHTC3 Library @ 1.0.1
\ No newline at end of file
diff --git a/src/LoRa_APRS_Tracker.cpp b/src/LoRa_APRS_Tracker.cpp
index 2bcfb9f..65736a8 100644
--- a/src/LoRa_APRS_Tracker.cpp
+++ b/src/LoRa_APRS_Tracker.cpp
@@ -76,7 +76,6 @@ uint32_t    refreshDisplayTime      = millis();
 bool        sendUpdate              = true;
 
 bool        bluetoothConnected      = false;
-//String      BLEToLoRaPacket         = "";
 
 uint32_t    lastTx                  = 0.0;
 uint32_t    txInterval              = 60000L;
diff --git a/src/web_utils.h b/src/web_utils.h
index 02f170a..7096485 100644
--- a/src/web_utils.h
+++ b/src/web_utils.h
@@ -13,10 +13,6 @@ namespace WEB_Utils {
     void handleNotFound(AsyncWebServerRequest *request);
     void handleStatus(AsyncWebServerRequest *request);
     void handleHome(AsyncWebServerRequest *request);
-
-    //void handleReadConfiguration(AsyncWebServerRequest *request);
-    //void handleWriteConfiguration(AsyncWebServerRequest *request);
-
     void handleStyle(AsyncWebServerRequest *request);
     void handleScript(AsyncWebServerRequest *request);
     void handleBootstrapStyle(AsyncWebServerRequest *request);