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Why most countries are struggling to shut down 2G.
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this post was submitted on 07 Mar 2025
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~~2G is also gone.~~ Edit: it's not gone just yet. Not sure why the phone didn't try to fall back to 2G.
https://www.ofcom.org.uk/phones-and-broadband/coverage-and-speeds/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.
Either way, we checked and the option just wasn't there.
alt roms often add support for volte if the phone supports 4G, because it's just a software thing
Were they / are they on the 3 network?
If so, that's why because 3 has never had a 2G network at all ;)
That must be it!
alt roms often add support for volte if the phone supports 4G, because it's just a software thing