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Source: Google Reader
Unlock iOS 4.3.1 On iPhone 4 and 3GS With Ultrasn0w Fixer
Unlock iOS 4.3.1 On iPhone 4 and 3GS With Ultrasn0w Fixer: "Ultrasn0w fixer for iOS 4.3.1 unlock on iPhone 4 and iPhone 3GS on older basebands. The fix is developed by msft_guy and iH8sn0w. Ultrasn0w was previously unable to unlock iPhone 4 and 3GS devices after...(read more)"
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