Good morning. How do you reset the DJI GO 4 app to deafault settings? Thanks.

Hi there, on DJI Go 4 app, you can reset the gimbal settings and the Gain&Expo turning, they are related to the drone's performance.
You can reset beginner guide in Me > gear on the upper right.
If you would love to reset the DJI GO 4 itself, you can try to reinstall the DJI GO 4 app, please remember to back up the files and sync the flight record before reinstallation. Hope this helps.