iPhone Dev Team has released a new version of Redsn0w to jailbreak iOS 4.2.1 for iPhone 4, iPhone 3GS, iPhone 3G, iPod Touch 4G, iPod Touch 3G, iPad and Apple TV 2G.
Redsn0w 0.9.6b4 makes use of Geohot’s USB bootrom exploit used in limera1n for iOS 4.1.
Redsn0w 0.9.6b4 is available for both Mac and Windows users.
I am now able to jailbreak my iPad to release the potential of the gadget. Have you jailbreak your iPad or iphone?
it keeps freezing up in the exact same spot…get 11 bars into the screen Exploiting with limera1n and it won’t go any farther. Have tried over and over…HELp
I tried everything with my iphone 4, 4.2.1 firmware right in the middle during reboot it says program has stoped working i have windows vista the iphone still had the jailbreak data on tje screen what do i do
You need to restore the iPhone if u got problem after jailbreak.