iPhone Dev-Team Releases Untethered Jailbreak for iOS 4.3.1

Posted April 4, 2011 at 4:48am by iClarified | Please help us and submit a translation by clicking here | 170146 views
Turkish  Indonesian  Spanish  Portuguese (Brazil)  Romanian  Italian  Portuguese  

The iPhone Dev-Team has released an untethered jailbreak for iOS 4.3.1. The jailbreak implements the untether developed by i0n1c.

The 4.3.1 untether exploit comes courtesy of Stefan Esser (@i0n1c on twitter), a security researcher based in Germany. Stefan has a long history of vulnerability research, and ironically his first contribution to the iPhone jailbreak community was improved security — last year he beat Apple to the punch and implemented ASLR for jailbroken iPhones with his "antid0te" framework. We're happy to see that Stefan then turned his iPhone attention over to an untethered jailbreak exploit!

Supported devices are the iPhone 4, iPhone 3GS, iPod touch 4G, iPod touch 3G, iPad 1 and Apple TV 2. The iPad 2 is not supported as of yet.

You can download either RedSn0w or PwnageTool to perform the jailbreak. Download links can be found here:
● RedSn0w (Windows, Mac)
● PwnageTool (Mac)

We will be posting more tutorials on how to perform the jailbreak momentarily.

RedSn0w Tutorials:
● iPhone 4 (Windows, Mac)
● iPhone 3GS (Windows, Mac)
● iPod Touch 4G (Windows, Mac)
● iPod Touch 3G (Windows, Mac)
● iPad 1 (Windows, Mac)

PwnageTool Tutorials:
● iPhone 4 (Mac)
● iPhone 3GS (Mac)

IMPORTANT: Ultrasn0w users don't update yet! The iPhone Dev-Team still needs to release an update to ultrasn0w for the 4.3.1 firmware.

We need to first release an update to ultrasn0w that fixes some incompatibilities when FW 4.3.1 is used on the older basebands supported by ultrasn0w. And remember once we do fix ultrasn0w for 4.3.1 (we'll announce it here and on twitter), you must only get there via a custom IPSW from PwnageTool, Sn0wbreeze or xpwn! Don't ever try to restore or update to a stock IPSW, or you'll lose the unlock!

Read More


Share
Add Comment
cokifive - April 7, 2011 at 4:51am
hi guys, i have iphone 3 with os 4.2.1 bb 06.15.00... i used redsn0w before and update to 06.15.00 to unlock my phone. If i upgrade to os 4.3.1 and JB with new redsn0w. does it mean i will lose my carrier unlock?? do i have to do everything all over again (mean JB & unlock)> Thanks in advance
moe - April 6, 2011 at 10:50pm
how long is the restore suppose to take is been restoring for the past 30 mins, can someone help please
Ahmed Irushad - April 6, 2011 at 5:22pm
dev team, can you please release an unlock for iphone 4 ( baseband 02.10.04 & up ) i am waiting for that almost a year, and many more are still waiting for that, i know you guys can do it, i appreciate your work & i am grateful for that...
Vang - April 6, 2011 at 4:29pm
Funny how people cuss out the Dev crew. But without these peeps your phone is still the same way it is. Quit bitching and find your own solution. Couldn\'t even ssh into your iPhone. Also keep in mind the Dev guys didn\'t create thisjailbreak. They just did a test and released it. Should\'ve never been that dumb and updated it.
Steve Jobs - April 6, 2011 at 3:49pm
hei dev team - go fuck yourself with the jailbreak, who needs the jailbreak if 2/3 of iphone 4\'s are locked in some pointless network. Do something useless, like consentrate to your dayjob, or something.
90 More Comments
Follow iClarified