Hi I just bought my P3 4K and it worked great the first two flights but now it seems like i got no gps signal according to the app, the rear lights flashes green in P-mode and i can see the camera but i cant change the camera/pictures setings and i cant see the battery % or how high Iam flying, V/A on every status. Also the remote status indicator are red. Its like the conection between the iPhone 6s plus and the remote is lost. I tried to reinsall the dji go app and re-link the remote but nothing. Anybody know what to do? Pleas.