0 Motor Compass Calibration on version 3.0 rc6 Posted by Damo on July 9, 2013 at 2:47pm hello,is the Motor compass calibration a requirement prior to flying when upgrading to the latest firmware.thanksdamo You need to be a member of diydrones to add comments! Join diydrones Tags: arducopter Email me when people reply – Follow
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Damien,
No, it's not a hard requirement but many users suffer from interference on their copters from the PDB, ESCs, wiring, etc so many people (but not all) can't get a good loiter, RTL or mission performance without doing it if they're running AC3.0.
-Randy