Download Ultrasn0w 1.2.8 To Support iOS 6.1 – After waiting for months, Evad3rs released the Evasi0n Jailbreak for iPhone, iPod Touch and iPad on iOS 6.0, 6.0.1 and 6.1. This is the untethered Jailbreak and released after the months of iOS 6 releases. Well, some of the iPhone 3Gs and 4 users who use Ultrasn0w to unlock their iDevices were waiting for the update for Ultrasn0w; we have good news for all those users because Ultrasn0w is update to 1.2.8 to work on iPhone 3Gs and 4.
Download Ultrasn0w 1.2.8 To Support iOS 6.1
Here’s what Muscle nerd tweeted about it:
For all those users who don’t about Ultrasn0w and are new to iOS, Ultrasn0w is a software hack which lets you unlock your iPhone 3Gs and iPhone 4. But there are certain limitations about ultrasn0w such as it will only work with the older basebands such as 01.59.00 on iPhone 4 and 04.26.08, 05.11.07, 05.12.01, 05.13.04 and 06.15.00. So, if you have iPhone with any of these basebands, you can simply restore to iOS 6.1 using Redsn0w and Jailbreak using Evasi0n. After Jailbreaking install Ultrasn0w from the Cydia to unlock your iPhone.
If you want to permanently unlock your iPhone you can use these services.