Graupner Firmware Upgrade Studio

This short video will show you how to use the Graupner firmware upgrade studio to update your Graupner telemetry and gyro receivers.
You can also use the Java-based Firmware Updater which will also work with Apple computers.

[@Bigtimber1980]

can I still update my rx with all the servos connected in the plane?

[@ControlHobbies]

Sure, no problem. In case you are using an electric plane, make sure that the motor is not powered or better, take the propeller off.