You should instead check out Plasma Mobile devices. They're _very_ close to releasing something for daily use and the whole KDE stack on mobile has come a long

You should instead check out Plasma Mobile devices. They're _very_ close to releasing something for daily use and the whole KDE stack on mobile has come a long way. I have no idea about the state of ModemManager though, because that has been historically always painful to use. I'm currently betting personally on a Hackberry Pi variant. It's a Wi-Fi only device, so doesn't have a SIM without a breakout/addon board though. But at least it's fully open source and not whatever SailfishOS is. To me, SailfishOS is the same kind of fail like the "ZTE Open" with FirefoxOS, which, contrary to its name, was not open at all. [1] https://plasma-mobile.org/ https://plasma-mobile.org/