Is the easiest way Tim or just get a card reader and remove the sd card from the camera . I do it from the gimbal though as my fingers are big and have a hard time getting the card out . I and that's just me reformat my card in the app every time I record and remove it from the card .
Might not be what ya suppose to do but that's what I do . Have always read never to reformat from anything else so I haven't .
I prefer to use a card reader and remove the SD card from the aircraft but just a couple of weeks ago I read of a few people who have had the "card spring" fail on the SD slot in the gimbal which would SUCK! Since reading those I just connect the cord to the USB slot and do a transfer each day. Better safe than sorry.