With the release of the iPad and the jailbreak right around the corner, its very important to get your SHSH files saved with Saurik’s servers to preserve the jailbreak-ability of this new device. This is very easy to accomplish using a tool called FirmwareUmbrella, available here. Its pretty much the same proceedure as getting it for the iPhone/iPod Touch, so not to much to write. Follow along.
You will need to get your devices ECID (follow this tutorial)
Basically just run your version of Firmware Umbrella ( Mac or Windows), enter your ECID, and choose Saurik – Cydia from the drop down, hit submit. Done, and breath easy.
Now just sit back, relax, and wait for the official jailbreak to be announced…we’ll keep you up to date.