As a general rule, only re-calibrate the compass of your Mavic Air (or other drone) when prompted to. When you get a magnetic interference warning from the Mavic Air, your DJI Go 4 app will suggest you re-calibrate your compass. Tap OK to get started. The app will then show you a diagram of the Mavic Air and ask you to rotate it 360 degrees.
The DJI Fly app interface was designed to be simplified and ultra-intuitive. Compatible for DJI Mini 4 Pro, DJI Air 3, DJI Mavic 3 Pro, DJI Mini 2 SE, DJI Mini 3, DJI Mavic 3 Classic, DJI Avata, DJI Mini 3 Pro, DJI Mavic 3, DJI Mini SE, DJI Air 2S, DJI FPV, DJI Mini 2, Mavic Air 2, Mavic Mini.
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