diff --git a/platformio.ini b/platformio.ini
index 3f2f9c0d..d64d1be7 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -30,7 +30,7 @@ description = Paxcounter is a proof-of-concept ESP32 device for metering passeng
 
 [common]
 ; for release_version use max. 10 chars total, use any decimal format like "a.b.c"
-release_version = 1.7.141
+release_version = 1.7.143
 ; DEBUG LEVEL: For production run set to 0, otherwise device will leak RAM while running!
 ; 0=None, 1=Error, 2=Warn, 3=Info, 4=Debug, 5=Verbose
 debug_level = 3
diff --git a/src/hal/ttgofox.h b/src/hal/ttgofox.h
index daff6a38..f7cd3033 100644
--- a/src/hal/ttgofox.h
+++ b/src/hal/ttgofox.h
@@ -25,11 +25,11 @@
 #define RTC_INT GPIO_NUM_34 // interrupt input from rtc
 
 // Settings for IF482 interface
-//#define HAS_IF482 9600, SERIAL_7E1, GPIO_NUM_12, GPIO_NUM_14 // IF482 serial port parameters
+#define HAS_IF482 9600, SERIAL_7E1, GPIO_NUM_12, GPIO_NUM_14 // IF482 serial port parameters
 
 // Settings for external GPS chip
-//#define HAS_GPS 1 // use on board GPS
-//#define GPS_SERIAL 9600, SERIAL_8N1, GPIO_NUM_17, GPIO_NUM_16 // UBlox NEO 6M or 7M with default configuration
+#define HAS_GPS 1 // use on board GPS
+#define GPS_SERIAL 9600, SERIAL_8N1, GPIO_NUM_17, GPIO_NUM_16 // UBlox NEO 6M or 7M with default configuration
 
 // Pins for LORA chip SPI interface, reset line and interrupt lines
 #define LORA_SCK  (5)