![Unlock iPhone 3GS On iOS 4.3 With Ultrasn0w [Video]](https://thetechjournal.com/wp-content/uploads/2011/03/images.webp)
iH8sn0w has just released Sn0wbreeze 2.3 Beta 4 jailbreak for iOS 4.3 that has come up with a fix for Ultrasn0w. The Ultrasn0w fixer has been demoed on video by iH8sn0w showing to be working on an iPhone 3GS with baseband 4.26.08 running on iOS 4.3.
![Unlock iOS 4.3 Using Ultrasn0w After Jailbreaking With Sn0wbreeze 2.3b4[How To Guide]](https://thetechjournal.com/wp-content/uploads/2011/03/ih8sn0w-logo-130x150.webp){kind=logo}
iH8sn0w has released the next version of Sn0wbreeze with Ultrasn0w fixer for both iPhone 4 and iPhone 3GS included in it. Sn0wbreeze 2.3 Beta 4, the latest version, lets you build custom iOS 4.3 firmware while preserving baseband on your iPhone 4 and iPhone 3GS. And the included Ultrasn0w fixer lets you unlock your iPhone on one of these compatible basebands: 01.59.00 / 04.26.08 / 05.11.07 / 05.12.01 / 05.13.04 / 06.15.00.
A new beta version of Sn0wbreeze 2.3 ( iOS 4.3 jailbreak for iPhone, iPad, iPod touch) has just been released. This new beta 4 version support Ultrasn0w as well! After this update, UltraSn0w has been compatible with all the idevices on iOS 4.3 having baseband 01.59.00, 04.26.08, 05.11.07, 05.12.01, 05.13.04, 06.15.00 but this update is not for the idevices on iOS 4.3 having baseband 2.10.04, 03.10.01, 04.10.01, 05.14.02, 05.15.04.
There’s a new iPhone 4 unlocking method, which achieves a full unlock using only a Turbo SIM card. Gevey has released a SIM Interposer which can unlock the iPhone 4 with any baseband (o2.10, 03.10 & 04.10) by force activating the baseband using the emergency dialer.
MuscleNerd of the iPhone Dev Team has confirmed about a new exploit (NCK) which was discovered few hours ago and expected to permanently unlock the iPhone 4 basebands.
The new iPad 2 which was announced on March 2nd will also be available in the GSM version. 9to5Mac have reported that the GSM version of iPad 2 will be unlocked in most markets though their is not any confirmation in which markets they are.
Apple already released the much awaited update to iOS 4.3 for iPhone, iPad and iPod touch. As per i remember, in January, iPhone Dev Team had announced that the unlock for iPhone 4 will be released after iOS 4.3 is released. As usual those looking to jailbreak or unlock their devices should wait before updating to iOS 4.3.
![Unlock iPhone 4 on iOS 4.3 GM Using Ultrasn0w[How To]](https://thetechjournal.com/wp-content/uploads/2011/03/iOS-4.3-jailbreak-150x150.webp)
PwnageTool Bundles has already been released by iH8sn0w to jailbreak iPhone 4, iPhone 3GS (both New and Old Bootroms), iPad, iPod touch 4G and iPod touch 3G on iOS 4.3 GM. It has been confirmed now that these bundles do not upgrade the baseband on iPhone 4. So if your iPhone is still on unlockable baseband 01.59.00, you can upgrade it to iOS 4.3 using these PwnageTool bundles and then unlock it using the existing version of Ultrans0w.