I've been flying for only a few months now with pretty good success. I've increased from beginner settings to intermediate. I purchased a gimbal and installed that again no problem. Then one day I go to fly and after I open my solo app on my I phone then press fly it goes to the fly screen for a split second then gone! Back to my home screen. I've tried reconnecting my go pro changed some settings deleted my solo app and reinstalled still nothing!!! I have a drone that flys great but I can't see or record anything. Can anyone please help me?