Iphone 15 Plus Compass is not working

I've recently bought my iphone on december 2023. 3 days ago I noticed that my compass is not working whenever I move my phone, the needle doesn't turn anywhere (magnetic north is not working). I've checked my location setting and all seems fine. I deactivated batery save mode. Updated to last IOs version (13.3.1) and uninstalled and reinstalled the app. I installed another app (not from apple) and still it doesnt work. Do you have any suggestions?