diff --git a/README.md b/README.md
index f67287dd..fadba063 100644
--- a/README.md
+++ b/README.md
@@ -364,17 +364,17 @@ Note: all settings are stored in NVRAM and will be reloaded when device starts.
 
 	Example for EU868:
 
-	DataRate 	Configuration 			Bit/s
-	0			LoRa: SF12 / 125 kHz	250
-	1			LoRa: SF11 / 125 kHz	440
-	2			LoRa: SF10 / 125 kHz	980
-	3			LoRa: SF9 / 125 kHz		1760
-	4			LoRa: SF8 / 125 kHz		3125
-	5			LoRa: SF7 / 125 kHz		5470
-	6*			LoRa: SF7 / 250 kHz		11000
-	7*			FSK: 50 kbps			50000
+	DataRate	Configuration		Bit/s
+	0		LoRa: SF12 / 125 kHz	250
+	1		LoRa: SF11 / 125 kHz	440
+	2		LoRa: SF10 / 125 kHz	980
+	3		LoRa: SF9 / 125 kHz	1760
+	4		LoRa: SF8 / 125 kHz	3125
+	5		LoRa: SF7 / 125 kHz	5470
+	6*		LoRa: SF7 / 250 kHz	11000
+	7*		FSK: 50 kbps		50000
 	8 .. 14		reserved for future use (RFU)
-	15			ignored (device keeps current setting)
+	15		ignored (device keeps current setting)
 
 	*) not supported by TheThingsNetwork
 
diff --git a/platformio.ini b/platformio.ini
index e7ecfb92..e9d5dc49 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -7,7 +7,7 @@
 
 ; ---> SELECT THE TARGET PLATFORM HERE! <---
 [board]
-;halfile = generic.h
+halfile = generic.h
 ;halfile = ebox.h
 ;halfile = eboxtube.h
 ;halfile = ecopower.h
@@ -19,7 +19,7 @@
 ;halfile = ttgov21new.h
 ;halfile = ttgofox.h
 ;halfile = ttgobeam.h
-halfile = ttgobeam10.h
+;halfile = ttgobeam10.h
 ;halfile = fipy.h
 ;halfile = lopy.h
 ;halfile = lopy4.h
@@ -56,7 +56,7 @@ monitor_speed = 115200
 upload_speed = 115200
 lib_deps_lora =
     ;MCCI LoRaWAN LMIC library@>=3.1.0 ; MCCI LMIC by Terrill Moore
-    https://github.com/mcci-catena/arduino-lmic.git
+    https://github.com/mcci-catena/arduino-lmic.git#3ca90f3
 lib_deps_display =
     ss_oled@>=3.2.0 ; simple and small OLED lib by Larry Bank
     BitBang_I2C@>=1.3.0
@@ -73,7 +73,7 @@ lib_deps_sensors =
     Adafruit BMP085 Library@>=1.0.1
 lib_deps_basic =
     ArduinoJson@^5.13.1
-    76@>=1.2.3 ; #76 Timezone by Jack Christensen
+    76@>=1.2.4 ; #76 Timezone by Jack Christensen
     274@>=2.3.3 ; #274 RTC by Michael Miller
     SimpleButton
     AXP202X_Library@>=1.1.0 ; AXP202 PMU lib by Lewis He
diff --git a/src/lmic_config.h b/src/lmic_config.h
index dc55260a..a65657e9 100644
--- a/src/lmic_config.h
+++ b/src/lmic_config.h
@@ -31,7 +31,7 @@
 // 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 5
+//#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