I have the iphone 3g it was jailbroken and unlock with the old geo purplera1an my problem is that i hook it up to computer and itunes would not reconize it so i let it reset it now i have lost my jailbroken and unlock but it did not update the firmware its still on the 05.15.04 . i want to know is it a way to jailbrake,unlock and fix the old battery drain problem thank you for your help.