Allright got it working again.

Connection type:
2G/3G/4G

APN is set to:

Name: Vodafone
APN: web.vodafone.de

turns out every time I do a restart calls completely stop working, but I've found a method that seems to be working reliably:

When restarting always Power off instead of using the restart option.
Once everything is back on go to the Carrier & APN settings tick the little box next to your APN again
then manually select the carrier again.

Hi, I'm having the same issue tried all the options I could find but just can't get phonecalls to work.
I'm in Germany carrier is Vodafone.

I somehow just managed to make a call after I set it to 2G/3G/4G and APN Name Vodafone, restarted the phone and then just clicking on Carrier.

I'm happy now

nice update

seems to also have fixed my problem with calls not working again after a restart so now I don't have to mess with the cellular settings every time I restart the phone anymore.

Allright got it working again.

Connection type:
2G/3G/4G

APN is set to:

Name: Vodafone
APN: web.vodafone.de

turns out every time I do a restart calls completely stop working, but I've found a method that seems to be working reliably:

When restarting always Power off instead of using the restart option.
Once everything is back on go to the Carrier & APN settings tick the little box next to your APN again
then manually select the carrier again.

My Calls stopped working again after a restart, did not change any settings.

I somehow just managed to make a call after I set it to 2G/3G/4G and APN Name Vodafone, restarted the phone and then just clicking on Carrier.

I'm happy now

I went to System Settings -> Cellular and tried all the connection types and the options under Carrier & APN

Hi, I'm having the same issue tried all the options I could find but just can't get phonecalls to work.
I'm in Germany carrier is Vodafone.