Since I update my iPhone to iOS 4.2.1 a was upset and missing my hacks. @MuscleNerd was telling us that he wont be late so he did it on 1st :D.
He release Jailbreak for iOS 4.2.1 with redsn0w 0.9.6b4 has come for all device iPhone iPod iPad. Cool is not it?
By the way as you don’t know how to jailbreak with redsn0w just telling you its simple as 123…. if you can read my blog in English..trust me you can do it (if not you can ask to help us even from abroad via remote jailbreak support).
What you need to be prepared?
Stock .ipsw files (can be downloaded from here)
NB. you need to restore the iDevice with the latest iOS 4.2.1
Warning: if you need unlock you will lose the carrier signal.
Yes no unlock yet but
…expect the unlock for the 3G and 3GS to be coming this week. The i4 unlock is taking more effort though..
The jailbreak tethered or untethered ?
The best news of all is for owners of iPhone3G, older iPhone3GS, and non-MC iPod touch 2G. Due to a combination of our original pwnage2 exploit, the arm7_go exploit, 24kpwn, and limera1n, your device is “just as jailbreakable as ever.” You reap the full benefit of an untethered 4.2.1 jailbreak. but you should wait for comex’s jailbreak hack for untethered jailbreak.
NEW CYDIA look great with the new interface and performance been enhance
if you like to know more please read entire post for complete JB/unlock picture http://is.gd/hBSDs
That is for now don’t hesitate if you need our help for optimization or jailbreak help