diff --git a/src/lmic_config.h b/src/lmic_config.h
index 3ed13904..e668bc70 100644
--- a/src/lmic_config.h
+++ b/src/lmic_config.h
@@ -18,7 +18,7 @@
 
 // use interrupts only if LORA_IRQ and LORA_DIO are connected to interrupt
 // capable GPIO pins on your board, if not disable interrupts
-//#define LMIC_USE_INTERRUPTS 1
+#define LMIC_USE_INTERRUPTS 1
 
 // time sync via LoRaWAN network, note: not supported by TTNv2
 // #define LMIC_ENABLE_DeviceTimeReq 1
@@ -28,14 +28,14 @@
 // so consuming more power. You may sharpen (reduce) this value if you are
 // limited on battery.
 // ATTN: VALUES > 7 WILL CAUSE RECEPTION AND JOIN PROBLEMS WITH HIGH SF RATES
-#define CLOCK_ERROR_PROCENTAGE 7
+//#define CLOCK_ERROR_PROCENTAGE 5
 
 // Set this to 1 to enable some basic debug output (using printf) about
 // RF settings used during transmission and reception. Set to 2 to
 // enable more verbose output. Make sure that printf is actually
 // configured (e.g. on AVR it is not by default), otherwise using it can
 // cause crashing.
-#define LMIC_DEBUG_LEVEL 0
+//#define LMIC_DEBUG_LEVEL 1
 
 // Enable this to allow using printf() to print to the given serial port
 // (or any other Print object). This can be easy for debugging. The