Under the device Settings menu for the RC Pro is an option for Compass Calibration. It Plays a GIF showing exactly how to calibrate the RC-Pro with rotations of the RC-Pro top to bottom and left to right. When you the click on the Start Calibration, it immediately says Done and Successful, with...
I'm probably a complete idiot for asking this question, but I never use Android OS and have spent the past 45 minutes trying to install the Airdata UAV app on the new RC-Pro controller (I've had it on my Smart Controller for the past 18 months). After repeated dead ends, the best I can tell is...