Oma7144 said
Most likely a defective NAND. I guess a clean installed build works for some time and then showing the issue?- Oma -
Well, it happens on immediately on boot, when you configure language etc. it pops up/nags already.
But from testing a bit more it's not only those popups, there are also random reboots.
Would be nice to know what part/component on the inside to check or try to re-solder or something.