I have a Galaxy S2 SGH-I777 through AT&T. It runs on 2.3.4 Gingerbread and when I try to update my phone says that there are no updates available.
When I try to update through Kies, it says my phone doesn't support initialising. How can I fix this? I want to root my phone but I wanted to update first. Is that smart or should I update after root?