Recent content by SVSPradeepKumar

Hi, My cousin purchased Iphone 3G -(AT & T) in USA last year. while updating OS, phone is locked but he purchased as unlock mobile. Right now i am using the unlock mobile by using Jailbreak . My Concern is : how to unlock my Iphone... because i need to upgrade my IOS from 4.1 to 5.1.1...