This post just to remind our users and readers using iPhone 3GS, iPad and iPod touch 3G that you have to save your SHSH Blobs Before Apple pushes the new iPad 3.3 / 3.2.1 and iPhone 4.0 Firmwares today at the WWDC 2010.

It's important for all users as you will not be able to Save SHSH Blobs (ECID SHSH) when Apple releases the next Firmwares today. This is because Apple will stop signing the old firmware after the new one Released.

You can save SHSH Blobs by following the step-by-step guide posted Here for both Windows and Mac Users.