or they can deny that it causes crashes (as it did with me) and offer you nothing while still under warranty. Gotta love that DJI customer (dis) service.Welcome to the Compass Error Club or CEC, my friend. I'm not even lucky to try my 3rd flight. 2nd flight landed with compass error. There are sooo many posts on this topic with no solutions. Re calibrating, IMU calibrating just doesn't work. DJI has to get on this one to recall the Phantoms.