Few days ago Dev Team released redsnow 0.9.14b1 for iPhone 3G / 3GS consumers providing them a chance to downgrade baseband 06.15.00 to 05.13.04.
iPhone users with downgraded iPhone 3 / 3GS on 05.13.04 or lower baseband are able to unlock their devices with Ultrasn0w 1.2.7 and ability to use their GPS function.
It would appear that a few users who've been dealing with baseband downgrading troubles, now are able to fix their problems with this updated redsnow tool. At the moment, those customers who have an iPhone 3G / 3GS on 06.15.00 baseband are not able to use GPS function, which can be important for navigation feature, particularly with iOS 6 Beta feature that allows you to use 3D maps and turn-by-turn directions.
|Downgrade Baseband for unlock and GPS fix|
iPhone 3GS / 3G baseband 06.15.00 Downgrade Fix
When Dev team launched redsnow 0.9.14b1 that provided users possibility to downgrade 06.15.00 baseband, but sadly quite a few users still were not able to downgrade their devices. The popular Dev Team member known as MuscleNerd pointed out he will update redsnow to resolve some issues relating to baseband 06.15.00 downgrade.
|Baseband Downgrade FIX|