Hey guys, I have a 2G iPhone, running 3.0.1 that I jailbroke/unlocked for t-mobile maybe maybe 2 months ago. Now my sister wants to jailbreak/unlock her 2G for T-mobile, heres the deal, she is running the latest 3.1.2, any problems? Can I still use redsn0w since it's what I know and have used it before? Or do I need a new program? So my question is: can a 2G iPhone running 3.1.2 be unlocked with redsn0w? Thanks!!!