Android tethering and mobile hotspot not working

If internet works from the phone and from another device conected to it ping 192.168.43.1 does work but ping 8.8.8.8 doesn’t (and google works) then it might be that the APN type is not set right. It has to have dun at the end.

APN type: default,supl,dun

The same happens to a tethered connection and or bluetooth connection for internet sharing.