Just tried with removed GPS antenna.
Compass on cluster always change.
As you can see in the video.
You’re facing East North East? This is not abnormal for it to switch like that, but if it was to do that and then say south west, that would be an issue.
Everything ia working perfectly now. After driving the car few kilometers.
Thanks for the help.
Next step is installing the reverse camera.
This post can be close.