@Edent The version of Android I'm using on my Pixel 7 can swap back button from left to right, and I've installed a SIP app which just works (but, admittedly it's not as easy as configuring the phone app). I seem to recall font changing was a Samsung thing, none of the others I've had could do it. It's not software I miss, it's Hardware, specifically the slide-out keyboard. RIP G1