Hello, As i said before, my friend purchased a used Jailbroken iPhone. It is not unlocked. Its currently at 1.1.3 and we would like to update it to 2.0.2 and use QuickPwn to re jailbreak the phoen with the new firmware. How would we safely go about starting over and getting the 2.0.2 firmware on the phone without bricking the phone...?? Thanks!