Jailbreak iPhone, iPod Touch, iPad

Famous hacker Geohot is back and today he released the latest iOS 4.1 jailbreak. It is called LimeRa1n and supports iPhone 3GS, iPod Touch 3G, iPad, iPhone 4, iPod Touch 4G with iOS firmwares 4.0-4.1 and beyond. It can also hacktivate your device, so there is no need in phone SIM-cards and other tricks.

This software is still in beta and was updated 3 times in last several hours. So use with caution.

There is Windows version only for now. Geohot plans to release LimeRa1n for Mac and Linux soon. You can Download it here.

Some users report that they have jailbroken their iOS 3.2.2 iPads successfully with limera1n, while others report that they tried, but failed.

Do not forget to backup.

For many users of iPhone 3GS and iPhone 4 with iOS 4.0.2 now there is a hope to perform jailbreak using LimeRa1n and unlock using ultrasn0w. We recommend NOT to do it if you have not saved your SHSH keys. You can try, but if something goes wrong without SHSH keys you’ll have to restore to iOS 4.1, and there is no unlock for iOS 4.1 (possibly forever). Just wait for PwnageTool utility.

DevTeam reported that Limera1n uses a different exploit than SHAtter, so they will not release SHAtter utility, they don’t want let Apple fix both security holes. However they plan to release PwnageTool using the same exploit.

Known bugs:

• some people must reboot to see Cydia
• beta iOS versions aren’t supported
• iPod Touch 2G support coming soon
• for iPhone 3G use redsn0w 0.9.6 b1

Here’s a quick changelog of recent beta releases:

• BETA1 – first release
• BETA2 – fixed kernel patching magic, rerun BETA2+ over BETA1
• BETA3 – fixed new bootrom 3GS
• BETA4 – uninstall fixed, respring fixedish

RedSn0w 0.9.6 b1 for Mac OS X was released a while ago. Today DevTeam created a version for Windows users. RedSn0w 0.9.6 b1 can jailbreak iOS 4.1 and iOS 4.1 running on iPhone 3G or iPod touch 2G.

You can download it here.

Redsn0w is easy to use:

1. Download firmware here.
2. Launch redsn0w 0.9.6 b1
3. Select your stock 4.1 or 4.0 ipsw (you’ve already used this to update your device to 4.1 or 4.0)
4. Select “Install Cydia” and any of the other options shown above, then click “Next”. Use DFU mode to install the jailbreak.

This is still beta, so there might be some problems:

Any Windows users seeing “Waiting for reboot” for too long (more than 20 seconds or so), please try “shaking” the JB process by unplugging then replugging your USB cable (while letting redsn0w continue to run). Also, try using a USB port “closer” to your computer (as opposed to on your monitor or behind another hub).

As usual DevTeam reminds us:

IF YOU USE THE ULTRASN0W UNLOCK, PLEASE WAIT FOR PWNAGETOOL TO SUPPORT 4.1. DO NOT USE REDSN0W

That’s because to use redsn0w at 4.1, you need to already have updated to official 4.1 from Apple. If you do that, you lose the ultrasn0w unlock (possibly forever).

DevTeam recently released new version of redsn0w to jailbreak iOS 4.1. New RedSn0w 0.9.6 b1 supports iOS 4.0 and iOS 4.1 running on iPhone 3G or iPod touch 2G.

There is only Mac OS X x86 version, that you can download here.

Redsn0w is easy to use:

1. Download firmware here.
2. Launch redsn0w 0.9.6 b1
3. Select your stock 4.1 or 4.0 ipsw (you’ve already used this to update your device to 4.1 or  4.0)
4. Select “Install Cydia” and any of the other options shown above, then click “Next”.  Use DFU mode to install the jailbreak.

As usual DevTeam reminds us:

IF YOU USE THE ULTRASN0W UNLOCK, PLEASE WAIT FOR PWNAGETOOL TO SUPPORT 4.1.  DO NOT USE REDSN0W

That’s because to use redsn0w at 4.1, you need to already have updated to official 4.1 from Apple.  If you do that, you lose the ultrasn0w unlock (possibly forever).

Apple has released iOS 4.1 for the iPhone 3G, iPhone 3GS, iPhone 4, iPod Touch 2G, iPod Touch 3G and iPod touch 4G.

iOS 4.1 enables the Game Center social gaming network, support for High Dynamic Range (HDR) photos, and HD video uploading to YouTube. The update also fixes several bugs, including proximity sensor issues, performance issues and Bluetooth problems.

Full official changelog and download links are after the break:

● Game Center
- Send and receive friend requests
- Invite friends to multi-player games over the Internet
- Play multi-player games by auto-matching with other players
- View LEaderboards and Achievements
- Discover new games from friends
● High dynamic range (HDR) photos on iPhone 4
● Support for TV show rentals on iTunes
● Ability to upload HD videos to YouTube and MobileMe over Wi-Fi on iPhone 4
● Additional support for AVRCP-supported accessories, including next & previous track control
● FaceTime calling directly from Favorites
● Bug fixes, including
- iPhone 4 proximity sensor performance
- iPhone 4G performance
- Nike+ iPod fixes
- Bluetooth improvements

Game Center requires iPhone 4, iPhone 3GS, iPod touch 2G or later. HDR photos and HD video upload requires iPhone 4.

You can download iOS 4.1 here:

• iPhone 4
• iPhone 3GS
• iPhone 3G
• iPod Touch 2G
• iPod Touch 3G
• iPod Touch 4G

Jailbreakers: this update breaks jailbreak, wait for utilities from DevTeam.

MuscleNerd tweeted today that the recent redsn0w utility is able to jailbreak the iOS 4.1 beta2 on iPhone 3G and iPod Touch 2G. This is useful for developers only, however good news for everyone.

Here’s some info from the DevTeam wiki page:

If you’ve updated to 4.1beta2 on iPhone3G or iPod2G(non-MC), you can use this redsn0w from June to jailbreak. Just point it at the 4.0 IPSW (the public one, not the developer GM one).

(Yes – point it at the 4.0 IPSW even though you’re at 4.1beta2).

Don’t do this if you need the ultrasn0w carrier unlock!!

Note 1: This won’t hacktivate your iPhone3G – but for those with legit access to the 4.1beta2 this shouldn’t matter. Please don’t pirate Apple software

Note 2: If you’re at 4.1beta2 you’ll probably experience network problems after jailbreaking. Until a new version of redsn0w is released, you may need to rely on afc2 access (such as FunBox-like file browser programs) to manipulate your filesystem.

Note 3: This is recommended only for power users who can deal with the problems that will pop up as the JB apps fall further behind the beta firmwares.

DevTeam updated iOS 4 jailbreak utility redsn0w to version 0.9.5b5-5. That should fix any APN or MMS issues that users were seeing. It’s safe to re-run it on an already jailbroken iPhone without restoring. Just deselect “Install Cydia” if you do that.

Supported devices are still only iPhone3G and iPod Touch 2G (not MC)

You can download the latest version here.

DevTeam released update to their PwnageTool jailbreak utility. New version 4.01 supports iOS 4 jailbreak for iPhone 3GS (old bootrom), iPhone 3G and iPod Touch 2G (non-MC).

You can download the latest version here.

We recommend to read DevTeam instructions here before you start.

DevTeam successfully jailbreaked new iOS 4. They updated jailbreak utility redsn0w to version 0.9.5b5-3. Supported devices are iPhone3G and iPod Touch 2G (not MC). New redsn0w is also able to hacktivate iOS 4.0 for iPhone3G.

You can download redsn0w 0.9.5b5-3 here:

• Mac OSX (x86)
• Windows

For latest version we recommend to use our utilities page.

iDongle is a new device that lets you to jailbreak your iPhone/iPod Touch or reboot it on the go. It is very easy to use -- just plug it in and wait. The only problem is that it supports only iPod Touch 2G/3G and 3.1.2 iPhone 3GS.

At the moment there is only a dozen of this devices, but the developer says he collects money at the moment to build up a full-fledged production.

A new group of hackers claim they found a new exploit for the iPhone 3GS and iPod Touch with the new BootRom. This means that jailbreak for iPhone 3GS (late models) and iPod Touch 2G (MC) and iPod Touch 3G will be available.

We just found an amazing Exploit in the Boot-System of the 3GS with the new Bootrom! This Exploit works on ALL iPhone and iPod Touches!

The tool will be called Gull1hack. The operation is very simple and the code is sent when the device is in recovery mode, just like Blackra1n and Redsn0w do. This jailbreak tool has been neither confirmed by Geohot nor from the DevTeam. Many users think this is fake. We’ll see.

Here’s a video with Gull1hack in action: