I’ve tried calibrating my phantom 3 pro however no matter what I do it still says calibration failed I’ve tried it outdoors still no success. What can I try next. The sensors were calibrated

What are you calibrating?

Hi Rdymondd, did you refer to calibrate the compass? If so, please calibrate the compass outdoor, and keep away from the magnetic interference, or try a different environment for the calibration. You may refer to the tutorial below for the calibrating procedure. If the issue persists, please help confirm if the drone crashed, if so, compass hardware damage may cause the issue, in this case, you may need to send in the drone for service.

If your compass consistently won't calibrate, it could be that the compass is disconnected.
The way to tell if that is your problem, go into the Sensors section of the app settings and see what it is telling you about the compass.
If it shows numbers, the compass is connected.
If it shows zero, it's disconnected and will never calibrate.