Owned Phantom 3 pro since inception. All of a sudden, about 3-4 weeks ago, my dji go app does not recognize my camera. Flew and photographed the day before without any issue ...next day, no camera on iPhone 6 (which I have always used with remote). Everything else works ...I can even calibrate my gimbal and control camera movement. Just no sign of camera on app or, obviously, ability to take stills or video. Also no light green/nor red light on camera/gimbal (I have tried to link several times with remote). What do I know to resolve and done: all firmware is up to date on remote, dji go, phantom (have not checked batteries?). Ordered a new camera as option to test, but no further improvement to acquire camera access on dji go app. All camera/gimbal cables seem to be tight and in proper place. Am I not thinking of something? There is no physical damage to body nor it seems to boards. I would like to believe this is a firmware/app issue I am just not getting. Thank you in advance for any assistance.