The 2pro is updated, the controller is updated, crystalsky 5.5 is updated and DJI GO 4.0 is 4.3.0. Looking at the Mavic 2pic on the CS screen it prompts me to "Enter Device", then "Connect to the aircraft", instructions 1,2,&3 are fine, but when we get to 4 it wants me to "connect the RC cable to the "mobile device". I'm using CrystalSky not my "mobile device" cell phone. So I'm stuck at this prompt apparently 'till the cows come home. My question is what cable is to be used between the RC and CS and which ports on the RC, the micro B or the OTG Type A? And which port on the CS, micro B, or Type A? How do I connect the aircraft when using CrystalSky instead of a mobile device? Thanks.... BTW the controller say "ready to fly" and being a newbie I've chosen "beginner"