这里就有 http://psp.cngba.com/psp3000/psp3000pj/2008101854045.shtml 用这个升到M33-6 http://psp.cngba.com/pspsoft/dark_alex/2009012161333.shtml 这页的东西也可以看下 http://psp.cngba.com/pspsoft/dark_alex/index2.shtml求采纳
