Where to Download Redsnow 0.9.11b1 Now to Downgrade iOS of iPhone 4S, iPad 2/3

This is probably the best redsn0w version yet as it allows you to downgrade iOS on iPhone 4S or iPad 2/3 without using iTunes.

By downgrading your iOS to an earlier version such as iOS 5.0.1, you can enjoy an untethered jailbreak on your iPhone or iPad once more!

Release notes by MuscleNerd and some warnings:

• The new feature is at Extras->Even More->Restore

• You cannot downgrade without the personalized SHSH blobs for your device at that lower firmware.  You need to have fetched those blobs while the signing window was open, using either Cydia’s built-in TSS@Home feature, or with TinyUmbrella.  The new Restore screen of redsn0w lets you choose either the remote blobs or local ones (for the earlier firmware).  If you don’t know where TinyUmbrella put your blobs, TinyUmbrella has a button that will show you (copy them out of that folder and feed them to redsn0w).

• The A5 downgrade method actually updates to the latest firmware before downgrading to the earlier one.This process updates your baseband to whatever is newest.  DO NOT USE THIS METHOD IF YOU RELY ON UNOFFICIAL UNLOCKS of your iPhone4S.  Those who used the temporary SAM technique to unlock their iPhones to specific SIMs shouldn’t be affected by this baseband update.

This latest version of redsn0w is available for Mac and Windows.
Do note that this first release may contain some bugs so only use it if you’re desperate.

Share your experience and thoughts about this new tool by leaving your comments below!