Hi guys! Like what the title says, how do I update my jailbroke iPhone 4S (factory unlocked) running 5.1.1 to 6.1? I want to clear all jailbreak apps and restore as new then jailbreak again. Is this possible? What do I need to do? I have downloaded an ipsw file for my iPhone and want to use it in restoring and updating the device. Hope you could help me out! Thanks! KCCO!!