I have a Mavic 2 Pro that will not upgrade, it will not downgrade, and it will not Factory Reset using the DJI Assistant program.   Is there another way to Factory Reset or is the Internal BOIS/Memory Bad?   It will not Fly,   IMU issue "Cannot Fly"   Is this now a $1200 pice of trash???

Hi, SKJ10of11. Thank you for reaching out. Factory reset and downgrade are not supported with Mavic 2 Pro and DJI Assistant 2. If you would like to upgrade or refresh the firmware, make sure that you have the correct and latest version of DJI Assistant 2 For Mavic which can be downloaded from this link. If the issue still persists, please provide us with the exact error codes and the firmware versions for further checking.