Save SHSH Blobs (ECID SHSH) of iPhone 3.1.3 and iPad 3.2 on Mac OS X
We already did a complete step by step guide on how to save SHSH blobs (ECID SHSH) files of iPhone OS 3.1.3/3.1.2 and iPad OS 3.2 on Windows using AutoSHSH. But then I received lots feedback via email from users on OS X who couldn’t figure out on how to save their iPhone, iPad or iPod touch SHSH files using a Mac.
The following guide using the latest beta version of Firmware Umbrella to save SHSH blobs. If you are on Windows, follow the guide posted here. I will highly recommend reading the Windows guide where I have explained in detail on what are SHSH blobs and why is it important to save them.
Step 1: Download the latest beta version of Firmware Umbrella. (Download link).
Step 2: Make sure you are running the latest version of iTunes and have Java jdk 1.5 or higher installed.
Step 3: Start the program and plug in any ONE of the iDevices (iPhone/iPad/iPod touch).
Step 4: Click on “Save My SHSH”. Firmware Umbrella will now grab the signature for you. Once done, the “Save My SHSH” button will be grayed-out.
It will be enabled again once a ticket has been generated to save it to saurik’s server.