diff --git a/README.md b/README.md
index 459d3a4..04ecad2 100644
--- a/README.md
+++ b/README.md
@@ -27,3 +27,8 @@ Das sind die verwendeten Libraries [1]:
 | https://github.com/sparkfun/SparkFun_BME280_Arduino_Library.git  | master | 0b5eabf | Wed, 30 Dec 2020 20:44:27 -0700  |
 
 [1]: echo "| $(git remote -v |grep fetch |awk '{print $2}' |tr '\n' ' ') | $(git log --pretty=format:'%h | %cD ' -n 1) |"
+
+Upload Firmware:
+`
+/home/joerg/Arduino/hardware/CubeCell/CubeCell/tools/CubeCellflash/CubeCellflash -serial /dev/ttyUSB1 /home/joerg/arduino-builds/CubeCell_Board_REGION_EU868_RGB_0.cyacd
+`