PwnageTool 5.1.1 allows to create custom firmware and preserve modem version for unlock with ultrasn0w or Gevey. PwnageTool 5.1.1 supports all A4 devices:
iPhone 3GS
iPhone 4
iPad 1
iPod Touch 3G
iPod Touch 4G
Apple TV 2G
You can download RedSn0w 0.9.12b1 here and PwnageTool 5.1.1 here.
iOS 5.1.1 untethered jailbreak tutorial using Redsn0w is available here.
RedSn0w
redsn0w allows owners of A4+earlier devices to install rocky-racoon two different ways:
backup/restore method similar to Absinthe and cinject
its traditional limera1n-based ramdisk install. If you have a lot of media on your A4 device (music, movies, TV shows, etc), then the ramdisk method is preferrred because it avoids any possibility of later problems related to syncing to iCloud (including Photo Stream and Music Match). The ramdisk method is not available for A5 devices or later because limera1n can’t be used. If you’d like to use redsn0w’s ramdisk method, just be sure to put the A4 device in DFU or Recovery mode before starting redsn0w (otherwise it will immediately start to use the backup/restore method).
We’ve also added a new redsn0w feature specifically for those who got in on the SAM unlock: you can now include your SAM tickets as part of your initial ramdisk jailbreak of iPhone4 or earlier, or alternatively you can upload your SAM tickets to any device after its been jailbroken. redsn0w accepts either the individual SAM activation ticket plist file, or the entire zip file created by redsn0w’s “Backup” button. As usual, redsn0w continues to cover all of its previous jailbreaks and untethers (so redsn0w-0.9.12b1 covers everything from 5.1.1 all the way back to 4.1).
PwnageTool
PwnageTool also avoids any possible sync issues, but again it applies only to A4+earlier devices. If you unlock your iPhone with ultrasn0w or a commercial method, you must use PwnageTool to avoid updating your baseband otherwise you’ll lose the unlock. PwnageTool will also jailbreak+untether the AppleTV2,1 5.0_2B206f (unless you customize the IPSW further, you’ll have just basic SSH access to the device).
Just like version 2.9.4 the new 2.9.5 version supports untethered jailbreak of A4 devices on iOS 5.1.1. Sn0wbreeze can be used to create a custom firmware with jailbreak and preserve iPhone modem (baseband) version for unlock.
Sn0wbreeze 2.9.5 supports iPhone 3GS, iPhone 4, iPad 1, iPod Touch 3G, iPod Touch 4G and Apple TV 2G. It does not work with A5 devices, like iPad 2, iPad 3 and iPhone 4S.
iH8Sn0w released Sn0wBreeze 2.9.4 with the ability to perform an untethered jailbreak of A4 devices on iOS 5.1.1. Sn0wbreeze can be used to create a custom firmware with jailbreak and preserve iPhone modem (baseband) version for unlock.
Sn0wbreeze 2.9.4 supports iPhone 3GS, iPhone 4, iPad 1, iPod Touch 3G, iPod Touch 4G and Apple TV 2G. It does not work with A5 devices, like iPad 2, iPad 3 and iPhone 4S.
Tomorrow is the first conference day at famous hacker event HITBSecConf2012. The conference schedule shows that Chronic Team members Joshua Hill (@p0sixninja), Cyril (@pod2g), Nikias Bassen (@pimskeks) and David Wang (@planetbeing) will speak about Corona jailbreak and Absinthe jailbreak for iOS 5.0.1. iPhone Dev-Team member MuscleNerd will speak about “Evolution of the iPhone Baseband and Unlocks”.
A new unlock has been discovered that works for all iPhones and all 5.x firmware versions, all basebands are supported.
The method discovered by Loktar_Sun appears to exploit a logical bug in Apple’s server and can be performed on any jailbroken iOS device. His procedure involves using Sam Bingner’s SAM (Subscriber Artificial Module) package to perform a series of steps that unlocks your phone to use a specific SIM.
It has been confirmed working by iPhone Dev-Team member MuscleNerd who notes an update may be coming to SAM from @sbingner to make the procedure simpler.
We will post detailed step by step unlock instructions soon.
Version 0.9.10b7 of redsn0w adds a collection of useful features: It finally implements the corona-A5 jailbreak for iPhone4S and iPad2 devices still at 5.0.1. It can also re-install that jailbreak for those who accidentally uninstalled the untether. When stitching an IPSW, it can now grab your blobs directly from Cydia. It now shows a lot more info about your device (for instance, whether your iPhone3G has the vulnerable baseband boot loader, or whether your iPhone3GS has the old exploitable bootrom. (And the next new feature to be added will be built-in restore support, to provide an alternative to iTunes restores.)
Previously you needed to use Absinthe to jailbreak the iPhone 4S and iPad 2.
Fixed rare issues with iOS 5.0.1 where it would halt on the Apple upon boot.
Just adding this in mainly for users who dumped their SHSH blobs. On the initial boot, the Apple TV may have a black screen for 60 seconds after setting up the Apple TV. This is normal.
iH8sn0w has released new version of popular jailbreak utility Sn0wBreeze 2.9.2. Sn0wbreeze is used to create a custom firmware with jailbreak and preserve iPhone modem (baseband) version for unlock. New version 2.9 adds support for untethered iOS 5.0.1 jailbreak as well as support for all firmwares supported by previous versions of sn0wbreeze.
Version 2.9.2 features tethered iOS 5.1 jailbreak for iPhone 3GS, iPhone 4, iPad 1, iPod Touch 2G, iPod Touch 3G and iPod Touch 4G.
Gevey has announced the Gevey Ultra S SIM interposer which unlocks iPhone 4S without the need for dialing 112 or jailbreaking. The makers claim to be using a new exploit that ‘fully unlocks’ the device.
Pre-Order ONLY (Shipping ETA Between March 3-March 7)
GEVEY Ultra S for GSM iPhone 4S
No Need to Dial International Emergency Number 112