Hello,
I recently received my Mavic. I want to use FPV goggles but my iPhone wont connect to the controller when using an USB cable. I tried several cables but it wont connect unless I'm using the cable that came in with the drone. Can anyone please help?
Thanks

Do all the cables that you have have the USB to Lightning adapter? (Besides the one that came with it) That might be the issue.
When I fly, I take out the cord from the side and the only port being used is the USB thats in the middle bottom.

Unplug the microUSB cable on the top left.

Ya gotta unplug the side cable for the bottom to work.