Hey there, a friend of mine has given his sgs3 to the repair center, and after receiving it, he is on 4.1.2 and when he tries to update, gets a message like "you have modified sofrware". How can this be solved?
P.s. Sorry for posting here, but i tried to post in q&a and got a message saying "forum closed".
XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Are you a developer?