MuscleNerd has announced that the upgrade tool UltraSn0w over. From now officially supports UltraSn0w IOS 4.2.1.
Well, surprisingly, the solution found by hackers to bypass the validations that make Apple implemented with each update the IOS, remember that recently was found to be compulsorily required to update the baseband when restoring the iOS .
And dust your iPhone could be preparing to return all calls with any SIM! We will be updating with more details soon
Congratulations Dev Team!
Current status information of baseband for 4.2.1 IOS device
– The SOI updated 4.2.1 baseband of the iPhone 3GS/3G to 15.05.04[releasable]
– The updated 4.1 iOS baseband of the iPhone 3GS/3G to 14.05.02 [releasable]
– The SOI updated 4.2.1 baseband of the iPhone 4 n> to 03.10.01 [In development]
iPhone Jailbreak coverage: