Baseband 06.15.00 Downgrade Coming after iPhone 4 Unlock

Iphone 3GS 3G users who have upgraded their baseband to 06.15.00 to unlock their device on iOS 4.2.1 using UltraSn0w 1.2 will get a downgrade for their baseband only after the iphone 4 unlock that will be released anytime in the first half of January next year [Read: Unlock iPhone 4 02.10.04 – 03.10.01 – Releasing in a Month ].

Recent tweet comes from MuscleNerd :

baseband downgrade

The progress for the baseband downgrade is at its initial stage . The idea is to downgrade the baseband 06.15.00 to an unlockable version using UltraSn0w Unlock method .

Also Read :

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