I wonder if anyone can help me? I've just bought a DJI Flip with the RC controller that has its own screen. I tried setting everything up this morning but then the instructions on the screen said I had to scan the QR code before I could go any further. I can see the QR code inside the lid of the box, but what do I scan it with? Do I use the camera on the drone? I don't own anything else I can scan it with. Thanks.