Hi all,

I have a big issue with my m600 Pro.

It won't start after a battery change during flying mission.

I click on a battery to start the drone, nothing happen and the battery turn down.

I just ear a little "click"
I can't connect the M600 with DJI assistant

I have 4 sets of TB47S, i have tried all nothing change. Same with TB48S. All are in perfect condition, everything was fine before...
All cables are OK nothing seems to be wrong.

I have tried to change the power distributor board, same problem.

If someone have a solution... Thanks

Hi there, we are sorry to hear about this issue. If it still fails to power on after switching several battery sets, we recommend you send it back for further diagnosis. http://www.dji.com/support