I found a good tutorial to Jailbreak your iPhone 3GS on on the 3.0 iPhone firmware using RedSn0w for Windows that I think it’s good to post here so my visitors will find the benefit of the tutorial. It’s for Windows users and for Mac users you can jailbreak your iphone 3GS here. This tutorial is a bit of complicate so make sure you follow every step attentively, or else you will miss something, you regret at last. So follow the link:
How to Jailbreak Your iPhone 3GS on OS 3.0 Using RedSn0w (Windows)
Hope you’ll find the link useful for you.
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