[4.4.0.64][Xperia 10 III] VoLTE conflicts with mobile data

[cyberlyra]

Discussion of related problem here:

Unable to use mobile data on Sony Xperia 10 III 4.4.0.64

Hello! I’m a new sailfish user, hopping onboard for the first time with my xperia 10 III. I’ve been having an issue mobile data. The phone says it has 4G coverage (and normally there is good coverage where I am). When I click “connect” in the pull down menu and click on the sim it says “Unable to connect to network service”. I used android 11 before installing sailfish for several months and there were no problems with the hardware itself. Things I’ve tried to no effect: Restarting the ofono …