I have owned this Vision 2+ since it's release date and have flown it 100+ times and know it well. It has never been crashed. I started an aerial photography business with this last year and now use this and my new Phantom 3 professional for it. This has been slightly neglected since the 3 is quite a bit better. I haven't flown this (Vision 2+) in a couple of months. When I set it all up and calibrated it today there was NO DISPLAY from the camera on the app. I checked all of the settings and then uninstalled and reinstalled the app and still no display. It flies great and everything else is working fine. Any ideas?