Okay,,,, Im new to the whole jailbrak thing so be easy on me. I just aquired an 3g from a friend and i believe its jailbroken. (I see the app icons; Installer, winterboard, blacklist and cydia) It also has a rust colored chip (GEVEY-3G PLUS2). The phone is still running 2.2 (no picture text) Im still using my 1st silverback iphone. Just wanted to know is there anything i should do before i put my ATT sim card in there.