We have already informed you that the iphone hacker Musclenerd and the team tweeted that you can unlock iOS 5 (even iPad BB on 3GS) but that time,  the tool Ultrasn0w was not updated. But today, they have released Ultrasn0w 1.2.4 which is capable to unlock the World’s most advanced mobile OS that is iOS 5. Download iOS 5 from here and you can Also check out his article if you want to know...