http://jingyan.baidu.com/article/03b2f78ca936825ea237ae0e.html
http://www.anzhuo2.com/thread-7240-1-1.html
http://www.cnanzhi.com/artdetail/universal_3_5
http://www.androidonline.net/article/html/10650.html
http://xrecovery.net/post/u8800recovery/
http://www.romzj.com/resources/default.html?view=rom&id=4690