If you want to unlock the iPhone 4 on iOS 4.3.1 there is some good news for you today. MuscleNerd has recently announced on his Twitter account that an updated version of UltraSn0w for iOS 4.3.1 is on its way. It is planned to be released later today and will allow you to unlock the iPhone 4 on iOS 4.3.1 as long as you have been able to preserve your baseband. From his tweet: BTW ultrasn0w needs an update for 4.3.1, so unlockers should wait until that gets pushed out (hopefully also today) This makes it pretty clear that the upcoming UltraSn0w 1.3 will not support any additional basebands to unlock the iPhone 4 on iOS 4.3.1 and iPhone 3GS on iOS 4.3.1 but will just add the support for iOS 4.3.1 so that there is no UltraSn0w crash issues on the new version. As usual, stay tuned for more tech news and info by following us on Facebook, Twitter and/or by subscribing to our RSS Feed. Authors:

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