Phone + linux distro with working VoLTE?
https://piefed.ca/c/linux/p/586075/phone-linux-distro-with-working-volte
Phone + linux distro with working VoLTE?
https://piefed.ca/c/linux/p/586075/phone-linux-distro-with-working-volte
Perhaps not, but there is no GNU/Linux distro that is “ready for primetime” as a mobile OS right now. I WISH there was, but UBPorts, PostmarketOS, etc all either have significant features disparity or are straight up still marketed as “developer experimental”.
GrapheneOS is a solid choice for now to provide an alternative, whether a permanent replacement or a stepping stone.
So there’s Flare which works (GTK implementation) but it’s far from feature parity; but it definitely works pretty nicely, for what it is.
The device also has really good Android emulation; certain Google Play services still don’t quite work, even though it comes with MicroG preinstalled (e.g. the Integrity API so, unfortunately, all my banking app.s crash themselves), but I can’t imagine Signal uses any that’d cause it not to run.
I have it (the Android version) installed and it opens just fine but I haven’t had the chance to try transferring the account (and all messages) over, yet. So I’d expect it’d fully work but that’s all I can tell you, yet.
I can come back and let you know how it goes and how well it works – once I get there –, if you’d like.
PostmarketOS, while certainly not production ready, does have mobile data working for some devices: wiki.postmarketos.org/wiki/Devices
There’s also the upcoming Mecha Comet which has been able to make calls and use mobile data in testing but is yet to be released so we’ll have to wait and see how usable it is.