diff --git a/src/hal/m5core.h b/src/hal/m5core.h
index 1f3371ce..85b79f3b 100644
--- a/src/hal/m5core.h
+++ b/src/hal/m5core.h
@@ -2,26 +2,21 @@
 // upload_speed 921600
 // board m5stack-core-esp32
 
-// EXPERIMENTAL VERSION - NOT TESTED ON M5 HARDWARE YET
-
 #ifndef _M5CORE_H
 #define _M5CORE_H
 
 #include <stdint.h>
 
 #define HAS_LORA 1 // comment out if device shall not send data via LoRa or has no M5 RA01 LoRa module
-
-// Pins for LORA chip SPI interface, reset line and interrupt lines
 #define LORA_SCK  SCK
 #define LORA_CS   SS
 #define LORA_MISO MISO
 #define LORA_MOSI MOSI
-#define LORA_RST  GPIO_NUM_36
-#define LORA_IRQ  GPIO_NUM_26
-#define LORA_IO1  GPIO_NUM_34 // must be externally wired on PCB!
+#define LORA_RST  GPIO_NUM_26
+#define LORA_IRQ  GPIO_NUM_36
+#define LORA_IO1  GPIO_NUM_34 // must be wired by you on PCB!
 #define LORA_IO2  LMIC_UNUSED_PIN
 
-
 // enable only if you want to store a local paxcount table on the device
 #define HAS_SDCARD  1      // this board has an SD-card-reader/writer
 // Pins for SD-card
diff --git a/src/hal/m5fire.h b/src/hal/m5fire.h
index 0064799c..e02ede3a 100644
--- a/src/hal/m5fire.h
+++ b/src/hal/m5fire.h
@@ -2,29 +2,24 @@
 // upload_speed 921600
 // board m5stack-fire
 
-// EXPERIMENTAL VERSION - NOT TESTED ON M5 HARDWARE YET
-
 #ifndef _M5FIRE_H
 #define _M5FIRE_H
 
 #include <stdint.h>
 
-// #define HAS_LORA 1 // comment out if device shall not send data via LoRa or has no M5 RA01 LoRa module
-
-// Pins for LORA chip SPI interface, reset line and interrupt lines
+#define HAS_LORA 1 // comment out if device shall not send data via LoRa or has no M5 RA01 LoRa module
 #define LORA_SCK  SCK
 #define LORA_CS   SS
 #define LORA_MISO MISO
 #define LORA_MOSI MOSI
-#define LORA_RST  GPIO_NUM_36
-#define LORA_IRQ  GPIO_NUM_26
-#define LORA_IO1  GPIO_NUM_34 // must be externally wired on PCB!
+#define LORA_RST  GPIO_NUM_26
+#define LORA_IRQ  GPIO_NUM_36
+#define LORA_IO1  GPIO_NUM_34 // must be wired by you on PCB!
 #define LORA_IO2  LMIC_UNUSED_PIN
 
 
 // enable only if you want to store a local paxcount table on the device
 #define HAS_SDCARD  1      // this board has an SD-card-reader/writer
-// Pins for SD-card
 #define SDCARD_CS    GPIO_NUM_4
 #define SDCARD_MOSI  MOSI
 #define SDCARD_MISO  MISO