I've been flying drones for at least 10 years, home made ones and 3 DJI drones, it's only the
mini 2 I've got that has the "OPTION" of useing a compass.
and only once did I have to use the screen to fly it back to me even though I knew where it was, it was about maybe 150 mts away but the sun came out from behing the cloud right in line with me and the mini, all I done was to look at the screen bottom left and flew it back to me following the blue line, easy, I've always known where my drone was in the long time I've been flying,
now the law states that you should always fly in VLOS so sticking to the rules you should never need a compass