My DJI Go app was updated for the newest version,
Now there is no video image in dji go (it says : NO IMAGE TRANSMISSION)
i tried to upgrade but nothing happening( it not start the upgrading)
i tried to copy also trought the gimbal to the card th e upgrade file but is disconnenct every 10 sec
In the DJI Go appi cant choose the P3 advance aircraft only the p3 professional is awaible
when i turn the plane off the battery stars to blink red for 10 sec and only turning aff after it
please help

I had a similar issues after upgrading firmware yesterday. I had to re-link my contoller to the drone and it fixed issues for. Something easy to try. Good luck

Please make sure both the firmware of aircraft and controller have been updated to the latest version and then link RC.
Linking RC directly:

1. Hold the C1+C2+Video Recording Button until there is a long beep;
2. Press the Camera Settings Dial for 2 seconds and then release all buttons;
3. Press the link button inside the aircraft.

Linking RC via DJI GO: