http://www.idownloadblog.com/2010/01/21/jailbreak-iphone-3-1-2-redsn0w-0...
its lock , you have to jailbreak your phone , its easy .. try the site above i give u ,
http://www.idownloadblog.com/2010/01/21/jailbreak-iphone-3-1-2-redsn0w-0...
its lock , you have to jailbreak your phone , its easy .. try the site above i give u ,