S22 ultra "No Service" on Mobile Network

[TonyVincent]

My S22 Ultra frequently loses the ability to make and receive calls. This seems to occur when changing from one cell to another or after using WiFi calling and moving to a location with cell coverage.

Switching flight mode on and off normally fixes the problem.

My S22 replaced a Note 10plus but nothing else has changed. I am in a poor coverage area using Sky Mobile. 

Any ideas? Is it a bug?

Thanks

[Mobz]

Try go into Recovery Mode

Wipe Cache Partition x 3

Then Repair Apps

[TonyVincent]

Thank you. I will experiment.

[TonyVincent]

Thanks. I tried this but it did not make any difference

Just hope that some future software update will fix the problem, or that Vodafone/sky put in some masts so that I can at least get a solid 3g signal.