I'd also love such a thing: a plain and simple handheld thingy with two buttons "call", "answer" and that's it. No worrying about updates, contact lists, launc

I'd also love such a thing: a plain and simple handheld thingy with two buttons "call", "answer" and that's it. No worrying about updates, contact lists, launching apps, etc. Maybe a tablet with Android and some add-on to avoid updates, lock screens, and crapware?