diff --git a/README.md b/README.md
index 92375698..5025c31d 100644
--- a/README.md
+++ b/README.md
@@ -116,7 +116,7 @@ Paxcounter generates identifiers for sniffed MAC adresses and collects them temp
 
 # Payload format
 
-You can select different payload formats in [paxcounter.conf](src/paxcounter.conf#L40):
+You can select different payload formats in [paxcounter.conf](src/paxcounter.conf#L12):
 
 - ***Plain*** uses big endian format and generates json fields, e.g. useful for TTN console
 
diff --git a/src/hal/ebox.h b/src/hal/ebox.h
index 121fea58..6b8d0016 100644
--- a/src/hal/ebox.h
+++ b/src/hal/ebox.h
@@ -6,6 +6,7 @@
 
 #define HAS_LED GPIO_NUM_23 // blue LED on board
 #define HAS_BUTTON GPIO_NUM_0 // button "PROG" on board
+#define DISABLE_BROWNOUT 1 // comment out if you want to keep brownout feature
 
 // re-define pin definitions of pins_arduino.h
 #define PIN_SPI_SS    GPIO_NUM_18 // ESP32 GPIO18 (Pin18) -- SX1276 NSS (Pin19) SPI Chip Select Input
diff --git a/src/rcommand.h b/src/rcommand.h
index c6d9bdbd..6afb905f 100644
--- a/src/rcommand.h
+++ b/src/rcommand.h
@@ -15,6 +15,5 @@ typedef struct {
 } cmd_t;
 
 void rcommand(uint8_t cmd[], uint8_t cmdlength);
-void switch_lora(uint8_t sf, uint8_t tx);
 
 #endif
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