http://www.ijailbreak.com/how-to/downgrade-ios-6-beta-1-ios-5-1-1-iphone-ipad-ipod-touch/
try this
所有跟帖:
• it is IOS 6 beta 1. so might not work -用户名被占用了- ♂ (0 bytes) () 10/05/2012 postreply 16:45:12
http://www.ijailbreak.com/how-to/downgrade-ios-6-beta-1-ios-5-1-1-iphone-ipad-ipod-touch/
• it is IOS 6 beta 1. so might not work -用户名被占用了- ♂ (0 bytes) () 10/05/2012 postreply 16:45:12