Experienced a unscheduled landing event from 300ft with my Mini 4 pro, the camera gimbal wouldn't initialize after a tree impeded the unplanned landing. No DJI care was in place for the drone as it had been purchased used and didn't get it...
Working in the computer industry and reading this thread, the fault / blame / cause all rests 100% on DJI, they have absolutely no excuse for such a utterly broken system of registration... One would think perhaps their programmers are all from...