I am confused as phuc...help I have a 1.1.1 iphone successfully unlocked to t-mobile with iphonesimfree. I had jailbroken the phone with jailbreakme.com leaving me with installer app. I have the option to install OKTPREP and update, but is ISPF unlock working with 1.1.2 and if I upgrade how do I activate the phone again. Would it take me back to the emergency screen, or would it take me directly to the springboard requiring me to jailbreak manually. After I do jailbreak manually or automatically, would the phone be activated to t-mobile again?