J jrranbrody macrumors newbie Original poster Jan 9, 2011 10 0 Apr 20, 2011 #1 i have an iphone 3g on version 3.1.3. i would like to update it to the 4.2.1 and still be able to jailbreak it and unlock it. would somebody be able to tell me how i can do this.
i have an iphone 3g on version 3.1.3. i would like to update it to the 4.2.1 and still be able to jailbreak it and unlock it. would somebody be able to tell me how i can do this.