Long story short, I've successfully grounded my bird during 1.10.90 firmware update. Unfortunately this version is not reversible, accordingly to DJI release notes ... The compass will not calibrate, therefore motors will not start ... I've exhausted all known ways to solve the issue, other than sending the bird to DJIservice center.
I'm considering radical method of wiping the internal memory off and forcing installation of any suitable firmware version. Anybody out there tried this?
I'm considering radical method of wiping the internal memory off and forcing installation of any suitable firmware version. Anybody out there tried this?