10-09-2023 08:53
Wifi calling only works intermittently, sometimes for days then the facility returns for a short period.
My phone is a Samsung S23 Ultra, the software is up to date and the network preferred setting is enabled. I have reset the network settings.
I have recently migrated from Virgin.
Any ideas as O2 seem unable to resolve the issue.
10-09-2023 10:37
Try using wifi preferred instead.