Jailbreak iOS 4.2.1 iPhone 4,3Gs iPod Touch 4,3 & iPad
iOS4.2.1withCydia正常執行版本就這樣JB完成了.,greenpois0niscapableofjailbreakingeveryiOSdeviceexcepttheiPhone3Gonfirmwareversions4.1,4.2.1,and4.2.6,aswellastheiPad1stGenerationonversion3.2.2,綠毒GreenPois0niOS4.2.1JB影片教學HowToJailbreakiOS4.2.1(...。參考影片的文章的如下:







![Tutorial: Jailbreak + Unlock - iPhone 3GS - 4.14.2.1 [GermanDeutsch]](https://i.ytimg.com/vi/4swl2_T6OHw/hqdefault.jpg)