Were they / are they on the 3 network?
If so, that’s why because 3 has never had a 2G network at all ;)
Comment on Why most countries are struggling to shut down 2G.
Armand1@lemmy.world 2 days ago2G is also gone.
www.ofcom.org.uk/…/3g-switch-off/
The old phone was a couple years into 4G existing but before we started to send voice over it.
I assume it just wasn’t in the OS-level code. It only went up to Android 11. We could have tried LineageOS but that would have required a bunch of work including wiping the phone.
WhyJiffie@sh.itjust.works 2 days ago
alt roms often add support for volte if the phone supports 4G, because it’s just a software thing
WhyJiffie@sh.itjust.works 2 days ago
alt roms often add support for volte if the phone supports 4G, because it’s just a software thing