Hi, my Phantom-4 has developed a fault since a heavy landing in high winds. The attached video's show the initialising of the camera gimbal needs a little manual help to start. Once initialised, the gimbal operates normally. I would be quite content to continue starting the drone in this manner, but I have since upgraded to a Mavic, and would like to sell this Phantom in full working order. Has anyone else seen this fault or can advise a fix?

https://www.dropbox.com/preview/Camera%20Uploads/Drone%20Fault.mp4?role=personal

That link does not work. It leads to the dropbox of whoever opens the link.

Sorry - try this one :- https://1drv.ms/v/s!Ai4dXUw_S-8HhOsRtD6P0l-BgSc7tw