On May 6, 2011

redsn0w 0.9.6rc15 released by iPhone Dev-Team today. Download redsn0w 0.9.6rc15 for Windows to jailbreak iOS 4.3.3. redsn0w 0.9.6rc15 supports hacktivation and untethered jailbreak.

What is redsn0w 0.9.6rc15?
redsn0w 0.9.6rc15 is an untethered jailbreak tool for iOS 4.3.3.

So, if you want to jailbreak iOS 4.3.3, you can use redsn0w 0.9.6rc15. redsn0w 0.9.6rc15 available for Windows and OS X (Mac).

Original post on iPhone Dev-team’s blog:

Apple released iOS 4.3.3 on Wednesday, and once again the untethered jailbreak exploit that @i0n1c created for 4.3.1 still works. That makes it an unprecedented three firmwares where the same userland exploit works. We’re not exactly sure why Apple hasn’t fixed the hole yet, but we’re not complaining!

Today’s PwnageTool and redsn0w incorporate @i0n1c’s port to 4.3.3 (it’s ironic that such a long-lasting untether doesn’t even have an official name!). It also of course uses geohot’s limera1n bootrom exploit to inject the jailbreak. The 4.3.3 untether works on all devices that actually support 4.3.3 except for the iPad2:

iPhone4 (GSM)
iPod touch 3G
iPod touch 4G
AppleTV2G (v4.3 8F202)
Some things to note:

ultrasn0w unlockers must stay away from redsn0w! Use only a custom IPSW to update to 4.3.3, to avoid updating your baseband. There are plenty of tutorials for both redsn0w and PwnageTool at sites like Or feel free to ask away in our comments section below.
ultrasn0w has been updated to v1.2.3 to be compatible with iOS 4.3.3 and earlier (the ultrasn0w update does not include any new baseband support!). Please reboot your iPhone using the normal “slide to power off” swipe after installing ultrasn0w 1.2.3.
By popular demand, redsn0w now allows you to enable multitasking gestures (although most will find it useful only on iPads).
iPad2 update: The iPad2 jailbreak remains under development. As you may know, the original exploit @comex developed in the first week of the iPad2 release was mysteriously fixed by Apple within days of its development. Partly because of this, don’t expect much public discussion of the iPad2 jailbreak until it’s actually finished and ready for release (and please avoid asking about it). In all liklihood, it will be a userland exploit like the first (unreleased) one, not dependent on bootrom dumps. The first one can’t be released even for those with the original 4.3 firmware due to legal (distribution) reasons.

Download redsn0w 0.9.6 rc15 for Windows ( by clicking the link below:


Click here to see the guide How-to jailbreak iPhone, iPad, and iPod Touch iOS 4.3.3 using redsn0w 0.9.6rc15