When I start up Phantom 4, controller, and phone, I have a beautiful full color feed on the phone. 10 to 15 seconds later screen changes to black and white and freezes. I have touched nothing. No buttons or anything on the screen. This happens outdoors, indoors and every other place I have tried. 5 feet or 50 feet away makes no difference. Nothing I have done (so far) has brought back the video. Only way to 'fix', is to re-boot all three devices. I have been on the Phantomhelp website and adjusted phone settings as advised. No change. Have installed (and re-installed) DJI app on 4 different Android phones all with the same result. When flying, video is recorded and so are still pictures. I am able to retrieve them from SD card into desktop computer no problems. Just can't see what exactly I am recording. Drone is out of warranty. I have only flown a total of 6 times, so less than 3 hours in the air. No other problems to this point. Am I missing something? Anyone have any big ideas I can try?? Thanks. Stan