Hi, using mavic air remote controller
Can I use the main port (mini usb) to charge simultaneously with the second one to connect the phone?
Thanks.

Hi, thanks for the inquiry. Unfortunately, using 2 USB port at the same time would cause a connection problem between the mobile device and a remote controller. We would recommend fully charge your unit before using it. Thank you for understanding.

DJI Tony Posted at 8-15 08:04
Hi, thanks for the inquiry. Unfortunately, using 2 USB port at the same time would cause a connection problem between the mobile device and a remote controller. We would recommend fully charge your unit before using it. Thank you for understanding.

i use it, its not create any problem.

yes you can. USB to for display and micro usb for Charge. you batter charge form power bank source.

Charging while flying?  Are you worried about losing power in RC?  Mine lasts a long time between charges.

You can charge with a power bank whilst flying if you need to

Zubayer.Khan Posted at 8-15 08:16
i use it, its not create any problem.

Hi, thanks for the prompt reply. We're glad to know that this process has worked on your end, however, since this hasn't been tested, the stability of this process can't be guaranteed. Thank you for understanding.

Thanks for your information