Redux: Screen roation again

[N6NG]

I got my chip all configured and moved it to the MagicMirror. But when I tried to Display_Rotate=1 nothing happens after the reboot it is still in Desktop format. I looked at the config.txt file and it’s exactly the same as the other working MM that I built but the results are different. I’m using a Pi-3B.
I’ve tried the rotations but none effect it.
Any other suggestions
Dennis N6NG

[sdetweil]

@N6NG which version of raspios are you using? when did u download it? they keep changing what u need to do

[N6NG]

@sdetweil Using the debian-10.12.0-amd64-netinst.iso
Dennis N6NG

[sdetweil]

@N6NG usually debian has a display app for rotation

pi not yet