A happy news was thrown by iH8Sn0w because they have managed to performed a tethered 4.0 jailbreak for iPhone 3Gs and they have done that using the new bootrom! And iH8Sn0w added that to do that you need to have 3.1.2 SHSH blobs saved.
Alright… If anyone has their 3.1.2 SHSH blobs, NOT 3.1.3. Then I’ll see if I can produce a tool that will do this job…
Follow this link to Save SHSH Blobs (ECID SHSH) Of iOS 4 For Windows, Mac
AKinGdom1 Video Demo:
C ya again!
Cool, thanks for the jailbrake info