I get this message but nothing blocking gimbal. Can not move camera try  Auto Calibration and nothing

"Gimbal motor overload" fires when the gimbal servo motors can't move the gimbal.

It most often happens when you leave the clear plastic gimbal lock behind the camera. If your gimbal lock has been removed, then with power OFF, try gently moving the gimbal with your finger to see if it is binding anywhere.

If you can't move the gimbal and you can't identify what is stopping it's movement, then it will likely need a support case opened for repair.

Please follow the video tutorial to double check your gimbal then test again.

DJI Mindy Posted at 2017-4-16 02:11
Please follow the video tutorial to double check your gimbal then test again.
https://www.youtube.com/watch?v=hnXekYjEJA8&t=4s

Short and sweet!

I get it sometimes when I first power the Mavic up. I watch it calibrate, and know that nothing is blocking it.

Well I can see the ribbon cable and back hook is broken so I guess I found my answer