Thank you for your replies. Please note that I am well aware of how to calibrate my drone using DJI assistant. The Mavic Air manual clearly states that a quick vision calibration may be carried out in the field using DJIGO4. It is to this process that I have referred.
Hi, thought I would post my recent experience which might be some help to others.
I had not used my Mavic Air for a couple of years. After switching on, connecting, and completing the requested compass and IMU calibration I noticed that it was flying very slowly, battery lasted only...