Few days back, iPhone Dev Team has released an updated version of Redsn0w jailbreak tool. It brought iOS 5.1.1 untethered jailbreak support using Pod2g’s exploit and an option to restore SAM unlock activation tickets etc.
Today, the dev team has again updated their jailbreak utility. Redsn0w 0.9.12b2 will now ask Limera1n-able devices (iPhone 4 / 3GS, iPad 1, iPod Touch 3G / 4G) if they want to inject rocky-racoon using the DFU ramdisk method or the backup/restore method. Other than that, it offers fix for users having issues with iBooks.
This is what the change log of Redsn0w 0.9.12b2 says:
Starting with version 0.9.12b2, redsn0w will now explicitly ask users with limera1n-able devices whether they want to inject rocky-racoon using the DFU ramdisk method or the backup/restore method (the ramdisk method is better for those with lots of media on their device that would create very large backups, and it’s required for those with unactivated iPhones). If you’ll always want to use limera1n, you can select that in the Preferences pane. It also fixes an iBooks issue on old-bootrom 3GS iPhones, and provides more useful error messages when things go wrong.
Its just a minor update. If you are already jailbroken and are not having issues with iBooks, you don’t need to use the updated version. We have already covered covered a guide to jailbreak 5.1.1 using Redsn0w that you can find below along with the download links.
Download Redsn0w 0.9.12b2 for Mac and Windows
How To Guide to Use Redsn0w On iOS 5.1.1
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