diff --git a/Firmware/README.md b/Firmware/README.md
index d404ef2..d92c0b0 100644
--- a/Firmware/README.md
+++ b/Firmware/README.md
@@ -1,6 +1,6 @@
 # TinyLoRa Firmware
 
-Example Sensor Node Firmware with a BMP/E280 or SHT21 Sensor. Used Sensor has to be set via #define in the src/secconfig.h (HAS_BME280 or HAS_SHT21). Please change the values in src/secconfig.h to your Keys from https://console.thethingsnetwork.org. Device has to be set to ABP Mode. Also since there is no permanent storage to store the Frame Counter, please disable the Frame Counter Check in the TTN console.
+Example Sensor Node Firmware with a BMP/E280 or SHT21 Sensor. Used Sensor has to be set via #define in the src/secconfig.h (HAS_BME280 or HAS_SHT21). Please change the values in src/secconfig.h to your Keys from https://console.thethingsnetwork.org. Device has to be set to ABP Mode and the Frame Counter has to be set to 16 Bit.
 
 For a complete explanation of the Parameters possible in the secconfig.h see https://www.ttgw.de/sites/tinylora/20-firmware