This is my first dive into the drone world. I bought the Mavic Air 2 and I’ve followed all the directions to get going. I’m having a issue connecting the controller to my iPhone. I don’t think it’s the phone because I’ve tried two different phones (13Pro Max and XR). When I plug the phone into the cable it says accessory not supported. Also not sure if it’s related but I can’t update the controller firmware either. Controller does power up and does connect to drone. Please help. Tech support from DJI wasn’t much help.