How do I remove retail/demo mode from a Samsung Galaxy s21 plus?
I got a brand new Samsung galaxy s21 plus from a friend who accquired it in a not so nice manner if ya get what I mean. Ok cool, problem is its stuck in retail/demo mode so I can't really do much with it, as I'm sure you know. Id like to remove retail/demo mode & make the device usable as much as possible. Also how would I make the device have an IMEI number after cuz as of now its just a bunch of 0's. Id like the phone to be able to make calls & function like a normal phone so can anyone guide me through the process of doing this in the easiest manner possible please? Thanks guys ?
Is this a good question?