I am at wits end.... I have tried everything. It seemed to have happened over the winter when I didn't fly. My Iphone5 was updated a couple of times during the winter and I think it is related to the version 8 of the Iphone. Last Summer and Fall everything worked fine. Now, it is a $1200 piece of junk. Whats kind of weird is it will not let you rebind with a QR code. When tried, the errors message comes up about having no access. I can input the MAC address and everything seems ok until I check the camera in the app and it doesn't work. I see a lot of postings for this but I have not found a solution.... Please help.