Phantom 3 4K won't pass saftely check list

The drone will connect and let me hit the take off button but when I get to the checklist I can’t get past the waypoints or the remote controller mode. It’s really frustrating because I am a week in to my free trial and it’s wasting away. Any help is appreciated!!!

@Travis290

I use a phantom 3 pro for most of my flights, and have had this issue several times, most of the time a hard reset of drone, RC, and ensuring all processes are shut off for dji will fix though i still experience 5 min waits at times. Ensure the controller is set to F- mode (all the way down on toggle) as function mode is required. and make sure DJI is not still running a background process, this is usually done with a force stop. Let us know if this helps.

Scott Lashmit