可以试试recovery mode。不过太麻烦。apple的客服很好,直接找他们。

来源: 2013-12-11 19:40:25 [旧帖] [给我悄悄话] 本文已被阅读:

Tips on how to use and get out of iPhone recovery mode:
 http://ipod.about.com/od/iphonetroubleshooting/a/Iphone-Recovery-Mode.htm