I was doing research on the latest firmware to see what the problem was with my stabalized gimbal and found the new version had some problems. How would I reinstall the last release ? Do I have to erase the new one and how to do that and install the older version?
You can get previous versions of ArduCopter from here.
They might have to be compiled and/or uploaded through the Arduino IDE instead of the Mission Planner. If someone knows of a way to do it without the Arduino IDE I'd be curious to know just cause.