Ultrasn0w supports which basebands

This is where things tend to get tricky. Unlike jailbreaking, the ability to unlock is dependent on the model of iPhone you have as well as a few other variables. Need help determining if your iPhone is unlockable? Hit the jump for a full breakdown As mentioned in our previous post about UltraSn0w, this will only work with iPhone 4 baseband 1.

If your baseband is different from these, then you can't unlock for the time being. If your baseband matches one of those above but you are on an older firmware, use PwnageTool to update while preserving the baseband. Just about 2 weeks after releasing the previous version, the Dev Team released today UltraSn0w 1. Like its predecessor, this newer version of UltraSn0w doesn't unlock the latest basebands.

UltraSn0w will only work for the older iPhone 4 baseband 1. You can use PwnageTool to jailbreak your iPhone and preserve your baseband for the latest UltraSn0w unlock.

The latest release of UltraSn0w does not support new basebands, it only fixes compatibility issues with already-unlocked iPhones. In this tutorial, we'll show you how to install the latest version of UltraSn0w to unlock your iPhone running iOS 4. Following the release of the updated PwnageTool 4. UltraSn0w 1. This new version of Ultrasnow can jailbreak iPhone 4 which is still on baseband 0. Those iPhone users who have updated their idevices to iOS 4.

And here is the good news:. MuscleNerd: Finally got ultrasn0w working fully on 4. Apple inadvertently! I have bought iphone for the 1st time have no idea about Unlocking… coming to the point i have bought iphone 4 version 4.

Its out. Will I still be able to unlock without wifi? This is a special case as you generally cannot downgrade the baseband. But as mentioned above, you can upgrade to the iPad baseband, and downgrade back to the unlocked baseband As you can see, it is not possible to unlock iPhones using Ultrasn0w since the fourth generation iPhone. Designed by Blog Consulting. One of the most frequently asked questions that we get is whether it is possible to unlock your iPhone using Ultrasn0w , the software based unlocking solution.

Baseband version The version of the baseband is the most important thing when it comes to unlocking your iPhone with ultrasn0w.