How to Downgrade Your iPhone 3GS, 3G Baseband for Unlock (Windows)

How to Downgrade Your iPhone 3GS, 3G Baseband for Unlock (Windows)

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yunusemre - June 27, 2014 at 11:11am
me too gjg erroe
gjg - June 28, 2014 at 2:20am
i did a full restore