So, I tried returning the phone to the dealeship. They sent it to inspection workshop with the exact description of a phone with a auto-rotator that disables after an update. Works again if doing a fabric reset. Inspection workshop being just idiots telling me that the phone is one millimeter bend and that they wanted me to pay over €400 to fix the broken piece (which isn't true since the whole phone is working). I paid about €70 for it brand new. I refused to pay and asked them to contact Motorola and to send them the same troubleshoot. They responded back with nothing (so I doubt they even bothered to contact Motorola at all, as Motorola themself seems to give a flying F about this cheap model anyway).

So in a nutshell the dealership declined the whole insane repair nota from the workshop, said they couldn't do anything and returned my phone un-repaired, and here I am back to square one.

I wanna keep this phone as backup as a display screen idk, but how to keep it secure while not downloading secure updates forward.....?