Apple released a fix to the PDF exploit which was used to Jailbreak the iPhones, iPads and iPod Touches (Jailbreakme 2.0). If you want to have your unlocks reamin intact (that is use your phones with NTC) DO NOT, i repeat DO NOT upgrade! Jailbreak and Unlock will be lost, for how long, i can’t say!

* If you are already jailbroken, we suggest installing the “PDF Fix” patch from Cydia to save your iPhone from being hacked!