Unlock iOS 4.3.3 on iPhone 4, 3GS Using Ultrasn0w 1.2.3 [Tutorial]
By Taimur Asad | May 6th, 2011
Ultrasn0w 1.2.3 has been released today to make the unlock compatible with iOS 4.3.3 on iPhone 4 and 3GS, running on the old baseband.
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