HowTo: Save iPhone 3Gs’s ECID Certificate on Firmware 3.1 Using Next Version Of iREB [video]

iH8sn0w is working on implementing a new tool This will save the certificate ECID Firmware 3.1 and save it on your computer. This will happen in the next update of iREB.

Thanks to this tool which will save your ECID certificate on your computer and the tool that Saurik will release soon, you can preserve the ability to perform future downgrades and jailbreaking of your iPhone 3Gs

Here’s a demo of iREB 3.1-3 with the 3G[S] SHSH Grabber: