Apple released iOS 4.3.3 and iOS 4.2.8 firmware for iPhone,iPad and iPod touch.First you need to Downgrade iOS 4.3.3 to old Firmware,After that you can jailbreak your Device running iOS 4.2.8 and iOS 4.3.3.iPhone Dev Team has released Untethered jailbreak tool RedsnOw 0.9.6rc16 and iH8snOw has released SnOwbreeze 2.7.1 for Untethered jailbreak iOS 4.2.8 on [...]