

Ever considered DietPi?!
DietPi is an extremely lightweight Debian OS, highly optimised for minimal CPU and RAM resource usage […]
You can install either LXDE, LXQt, MATE, Xfce or GNUstep as a desktop. Maybe Chromium in Kiosk mode could be suitable for you too?!
They provide ready-to-go images for a bunch of different hypervisors.


With a factory reset the phones encryption keys will be destroyed and nothing should be retrievable from that device. Even if the data isn’t overwritten, without the encryption key no one could read it.
At least that’s my understanding of the modern safety- and encryption features of recent phone models/mobile OS’s.
The worst part: Apple’s iCloud is end-to-end encrypted and even Apple can’t see the users files, at least that is what they say.
If what the dude on Reddit states is true, then this is bad, really really bad! 😮