We reported this week, about the new UltraSn0w unlock on iPhone iOS 4.2.1 and we can now report that it works great on the Apple iPhone 3G and 3GS.
Apparently the new UltraSn0w unlock is on track and will release tomorrow (Sunday), a new tweet over on Twitter via MuscleNerd says, “Finally got UltraSn0w working fully on 4.2.1. Apple inadvertently (!) broke unltrsn0w via aggressive compiler optimization”.
This is great news for all iPhone 3G and iPhone 3GS users because the UltraSn0w unlock for iOS 4.2.1 is all running fine, it will not work on the iPhone 4 yet but this is being worked on.
Please do post all your comments below, will you use the new UltraSn0w unlock once it is released? Your comments are important to us. Thanks
Source — iPhone Download Blog