Hi, Mavic Mini 1. After crash I changed gimbal 3 in 1 tape. I can`t fix error 40011.
downgrade of the FW is blocked so I can`t use available tools to calibrate gimbal,
factory reset is unavailable in DJI Assistant.

What to do?
Any reasonable advice? except "check if the gimbal cover is removed" xD ?
Best!
Tello

Hi there, sorry for the inconvenience. For your inquiry, it is recommended to send back for comprehensive check to ensure the long-term usage. You could register through the following link, https://repair.dji.com/, to create a case and send back for further processing. If you need assistance while submitting, you could also contact with our support service http://www.dji.com/support. Thanks.