tablet to rc connection cables

I have heard different things about which port is best to connect to my Mavic 2 Pro RC. The Type A at the Bottom or the small micro one on the left side. Does anybody out there truly know? or does it not matter. Please let me know. Thank you. Tom

Hi guys A lot of threads about connecting cables but i have still some questions on that. 1. Is any charging cable usb-a to micro usb, capable for connecting tablet to rc, or it has to be data or otg? 2. When we connect a device that uses lightening jack, is any usb-a to lightening cable ok or...