可以試試recovery mode。不過太麻煩。apple的客服很好,直接找他們。
Tips on how to use and get out of iPhone recovery mode:
http://ipod.about.com/od/iphonetroubleshooting/a/Iphone-Recovery-Mode.htm
Tips on how to use and get out of iPhone recovery mode:
http://ipod.about.com/od/iphonetroubleshooting/a/Iphone-Recovery-Mode.htm