JAILBREAK 4.2 for iPHONE 4/3GS/3G , iPAD, iPod Touch

Today we broke the news about the release of iOS 4.2 and 4.2.1 for iPhone 4, 3GS, 3G, iPod touch 4G, 3G and iPad. Now you can use Redsn0w 0.9.6b2 to jailbreak all these iOS devices. Moreover I have collected the direct download links for iOS 4.2.1 to all above mentioned devices.






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ATTENTION For iPhone Unlockers:
iOS 4.2.1 Unlock
Yes, the new version of Ultrasn0w should be released today, tomorrow or this week. It should come out a day or 2 days at most after iOS 4.2 is released, so we can see it anytime now.
In case you updated to iOS 4.2.1, you will notice that it’s baseband is different from iOS 4.1′s one but they both will be unlocked by the same tool as the new baseband doesn’t catch any holes. We’ll have to wait and see what happens.
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ok. let’s go JAILBREAKERS:

GUIDE: JAILBREAK 4.2 for iPHONE 4/3GS/3G , iPAD, iPod Touch

Step 1: Make sure iTunes is updated to its latest version. Make sure your iPhone is on 4.2.1. If not, update it via iTunes.


Step 2: Download RedSn0w 0.9.6b4 for Mac or Download RedSn0w 0.9.6b4 for Windows and the firmware for your device from our downloads section.


Step 3: Launch RedSn0w and browse for the firmware you downloaded in step 2.



Step 4: Select to Install Cydia.


Step 5: Make sure your iPhone is turned off and plugged in your computer. If it’s not, plug it in, then turn it off. Click next, and be ready to get your iPhone in DFU mode.



Step 6: Hold the Home and Power button together for 10 seconds. Release the Power button while still holding the Home button for a few seconds.


Step 7: Your iPhone will run lines of codes. When it’s done. Click Finish. You’re done!



Now if you have a newer device such as the iPhone 4, every time you reboot your iPhone, you will have to launch RedSn0w and choose the “Just boot tethered right now” option to boot your iPhone.



There is currently no unlock for iOS 4.2.1 but we will keep you updated as soon as it is released.

Update 1:

PLEASE UPGRADE TO iTunes 10.1 FOR BEST RESULTS
WINDOWS 7 USERS SHOULD RUN redsn0w IN “XP COMPATIBILITY” MODE

Update 2:

The notion of a “tethered” jailbreak is pretty new to many people, so here’s a quick rundown on what to expect:


1) If you’re on an iPhone3G, old-bootrom iPhone3GS, or non-MC ipt2g, life is easy. redsn0w installed an untethered jailbreak and so nothing below applies.
2) “Tethered” does not mean you cannot boot at all without PC/Mac assistance. If you have not installed any tweaks that hook into important programs like SpringBoard or CommCenter, your device will actually boot. However, jailbreak programs like Cydia won’t work (and Cydia may still have a white icon). Also, certain built-in apps that had to be moved by Cydia will fail (Safari being the most noticeable example).
3) If you’ve installed MobileSubstrate tweaks that hook into SpringBoard or other important programs, your boot will actually fail (you’ll get stuck at the Apple logo). You need to use redsn0w to “Just boot tethered right now”.


Remember, @comex and others are working on a way to untether the 4.2.1 jailbreak. Meanwhile, the above 3 points hopefully will make it all seem less confusing

Update 3:

VIDEO INSTRUCTION -> How to make JAILBREAK 4.2 with RedSn0w:

Any question, feel free to ask below.




P.S.Save SHSH Blobs
If you’re on iOS 4.1 and jailbroken, by this point you should know how to save your SHSH blobs via TinyUmbrella to ensure untethered jailbreak as soon as iPhone hacker comex pull another trick out of his hat, the iOS 4.2.1 jailbreak is tethered on all iOS devices except iPhone 3G, iPhone 3GS (old bootrom) and non-MC iPod touch 2G.

Though all this, I highly recommend waiting to upgrade for the official tools, but if you feel the need to give it a try right now.


NOW WE WAITING UNLOCK iOS 4.2.
If you want download this software –>