Yes, you read it right! iH8sn0w has just uploaded a video on Youtube, and it’s the most fantastic video I have ever seen from iH8sn0w, he already Jailbroken iPhone 3GS on iOS 4 and with new Bootrom (Yes, New BOOTROM), But I would say Sadly that it requires to downgrade first to 3.1.2 then Jailbreak using Sn0wbreeze new update, SO you should have saved SHSH on saurik’s server (Cydia).
The cool video here — http://www.youtube.com/watch?v=NWc_d2C5TME // Is indeed real, but requires the 3.1.2 SHSH blobs.
and Please don’t ask for a release on this. I’m not planning on it.
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…
Have fun with the Video:
There’s no ETA mentioned by iH8sn0w but I’m sure it will be soon, So don’t forget to Follow me on Twitter or Become a fan on Facebook to get this Update whenever it’s released and go ahead to jailbreak your iPhone 3GS.
If you got an iPhone 3GS on iOS 4 with Old bootrom then you can follow the guide to Jailbreak iOS 4 on iPhone 3GS, iPhone 3G and iPod Touch 2G using Sn0wbreeze V1.6 posted here.
Update 1: Forget to tell you, this jailbreak is a tethered jailbreak. meanwhile, whenever you turn off your iPhone you will need to connect it to computer to be able to turn it on! [Thanks John for note]
Update 2: Hola Hola, iH8sn0w has posted the full guide, check it here.
Update 3: Now iH8sn0w has posted instructions and successfully working for Jailbreaking iPod Touch 3G and 2G (MC Model), also iPhone 3GS (New Bootrom), check the guide posted here.