====== ipod/ipad/itouch/iphone越狱教程 ======
  * [[http://iphone.sj.91.com/content/2010-10-25/20101025233030981,1.shtml|iPhone iTouch新手必读]]
  * [[apple:ios-break-principle]]
  * [[http://iphone.sj.91.com/content/2010-06-28/20100628000014805,1.shtml|使用TinyUmbrella 备份SHSH]]
  * [[http://iphone.sj.91.com/content/2011-02-07/20110207003321000,1.shtml|4.2.1完美越狱 WIN版图文详细教程]]