Peace,
I have Phantom 4 and it has two problems:
1. The gimbal moves up and down non-stop (sometimes it works out and then it works until the phantom restarts)
2. The compass fails to calibrate even in open areas that have no magnetic interference (the phantom's leg was broken at the connection of the phantom body and attached back a little crooked)
I would love a solution

Hi, just to verify, did the drone experience an accident or impact damage before and cause the damage? If so, the issues may cause by the accident or impact damage, you are suggested to send the drone back for diagnosis and repair. You can contact the local dealer for further assistance.