For users who do not have official carrier for thier Apple iPhone 4 or Apple iPhone 3G and updated with iOS 4.3.1, still can unlock their iDevices with the help of Ultrasn0w Fixer 4.3.1. This updated version is fully compatible with all iDevices with iOS 4.3.1. following are the steps to install Ultrasn0w 4.3.1 Fixer om iSO 4.3.1:- Step  0: Open Cydia -> Manage -> Source. Under Source, see top right corner and Tap on [...]

By using Ultrasn0w, now the users of Apple iPhone 4 and Apple iPhone 3GS can unlock their devices once updating to iOS 4.3.1 even they do not have official carrier network. Ultrasn0w is compatible with all devices having iOS 4.3.1 and Ultrasn0w 1.2. Below are the steps to do the same:- Step 0: open Source from Cydia -> Manage option, under “Source” press “Edit” link from top right corner and press “Add” at top left [...]