dont show anything on my ipad

  1. I

    Professional Error on ipad screen

    Hello i'm newbie pilot ..need help I'm using dji phantom 3 prof So i just upgrade my dji firmware..and first the probelm is my dji starting beep sound again an again and so loud and then i just let it for 15 minutes and then its done .. My dji already finished i think but when i open it again...