![Unlock iOS 4.3.1 on iPhone 4, 3GS With Ultrasn0w 1.2.1 [How To]](https://thetechjournal.com/wp-content/uploads/2011/04/Ultrasn0wIcon-iJailbreak-150x1501.png)
Unlock iOS 4.3.1 on iPhone 4, 3GS With Ultrasn0w 1.2.1 [How To]
iPhone Dev-Team have just pushed UltraSn0w version 1.2.1 out to the public! This update does not add support for any new baseband versions it was updated simply so users on the iOS 4.3.1 firmware can use UltraSn0w to maintain their current unlock. Moreover this updated version of Ultrasn0w unlock fix signal bar issues on iOS 4.3.1 compatible iPhones, running on the old baseband.
Updated Ultrasn0w 1.2.1 Just Released! Fixes 4.3.1 Signal Bars on Old BB
iPhone Dev-Team have just pushed UltraSn0w version 1.2.1 out to the public! As we mentioned earlier this update does not add support for any new baseband versions it was updated simply so users on the iOS 4.3.1 firmware can use UltraSn0w to maintain their current unlock.
![Unlock iPhone 4 on iOS 4.3 GM Using Ultrasn0w[How To]](https://thetechjournal.com/wp-content/uploads/2011/03/iOS-4.3-jailbreak.jpg)
Unlock iPhone 4 on iOS 4.3 GM Using Ultrasn0w[How To]
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.
How To Update iPhone 4 to iOS 4.2.1 While Preserving Baseband
A new way has been discovered for the iPhone 4 to easily unlocked – this is especially for those who have an old iPhone 4 with the baseband 01.59.00 (which is unlockable).They can now upgrade their iOS to iOS 4.2.1 to unlock their devices using Ultrasn0w 1.2.
How to Unlock iPhone 4 iOS 4.0.1 with UltraSn0w 1.0-1
UltraSn0w 1.0-1 has released to unlock for iPhone 4.If you don’t know how to unlock iPhone 4 iOS 4.0.1 with ultrasnow 1.0-1 i’ll give you a complete how to guide.
