I would like to post a video to show without to explain in not my language.
But...
In normal Android maps the compass is spinning as i spin the phone.
In grapheneOS the compass pin it shows to the 'nord'. The phone nord. Just upward.
In grapheneOS organic maps compass works fine.
GPS Position is correct.
All permission are active except
messages, device nearby, camera, contacts.
How to make compass work on graphene?