Recalibrate Vision System on DJI Drone

Sometimes there is a need to calibrate the vision system on the drone. Usually your flight app (DJI Go 4, DJI GS Pro, Pix4D, DroneDeploy, Global Forester and more) will tell you when it is needed. 

There are a few good guides out there and the one recommended by us is: 

Recalibrate the Vision System by Flyry