Yesterday, we reported the news of the release of the Sn0wbreeze 1.7 version and we also posted a guide on how to jailbreak the iPod Touch 2G
(MC Model also) on iOS 4 with the Sn0wbreeze 1.7 version. Now here is a guide to jailbreak iOS 4 on iPhone 3GS (New Bootrom also) on Windows with Sn0wbreeze 1.7.
1. Download Sn0wbreeze 1.7.
2. Download the iOS 4 firmware for iPhone 3GS.
3. Now follow the steps posted here to Jailbreak iPhone 3GS (New Bootrom also) on iOS 4 with Sn0wbreeze 1.7.
After that, you will have a completely jailbroken iPhone 3GS in your hands.




3 Comments
I tried it. But I keep getting 1604 error. The phone doesn’t get updated. :(
Is there anyway to bypass this error. I have tried iReb as well, but it doesn’t works.
anybody hu hav tried this? any proof this is working bro?
i think as of now 07-08-10, jailbreaking 3gs still need shsh blobs back up