If you've got an already jailbroken 1.1.1 or 1.1.2 iPhone, you can now upgrade directly via Installer.appā€”no connecting to Mac or PC required. The only caveat is that the process takes 45 minutes as it downloads the entire upgrade via Wi-Fi, so hook your phone up to an AC adapter before you start. Again, find it in installer.app on your jailbroken 1.1.2 iPhone. [Crunchgear ]

Advertisement