TinyUmbrella, the SHSH blobs saving tool has been updated to support iOS 5.0.1 second build that Apple released specifically for iPhone 4S a few weeks ago. Its better for all 4S owners to update to this build and save their SHSH blobs for the upcoming possible untethered jailbreak.
As you know Pod2G is working on the untethered iOS 5.0.1 jailbreak for both A5 devices that includes iPhone 4S and iPad 2. This is the tight time you save your SHSH blobs for these devices.
So if you have a 4S device, all you need to do is to download latest TinyUmbrella and save SHSH blobs for firmware iOS 5.0.1 build 9A406.
What are SHSH Blobs?
SHSH Blob is a signature verification file against Apple Server. It verifies that the iDevice is running the latest version of iOS. Saving SHSH blobs will allow you to restore to previous version known as downgrading firmware. While doing so Apple will stop you doing the restore process. To make this happen you have send a request to different servers which forwards SHSH blobs to iTunes by just showing it that its a new version of iOS. This is how TinyUmbrella, iSHSHIT, Redsn0w and iFaith works to help you save SHSH blobs.
Download TinyUmbrella 5.10.04
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