I am following instructions on http://docs.megapirateng.com/documentation/tipsntricks to disable the internal compass on a Crius AIOP v2. The instructions say
"Use an external compass instead of using the internal
Sometimes you want to use an external compass instead of the flight controllers on board one. In most cases its not really needed, but you have the option.
//#define DISABLE_INTERNAL_MAG to
After this changes, a compile and flash you also need to erase and reset to factory defaults via Mission Planner."
I did the code change and flashed the controller, but after that HOW does one erase and reset to factory defaults via MP? I can't find options there to do that.