you should aim at $100ish (used obv) and make it as fungible as possible. a lost or stolen or exploded phone is then a no biggie. it’s encrypted by default so nobody can get at your shit, it’s easily replaced with another one, restore data, roll on. so it doesn’t matter which one you get, as long it has official lineageOS support. go to https://wiki.lineageos.org/devices click on “filter” and choose the latest LOS version (22.2 as of now) and then pick and choose whatever’s in that budget.

edit: replacing the battery on the 6a is also possible, youtube for details; not the easiest thing out there but not that hard either, especially when it’s doomed anyhow.

possible. I tried it at one point with the -Z option, which should disable compression but no change, same result.

works. still would like to know what the issue is with adb.