TinyUmbrella, the tool that lets you save your SHSH blobs and get you out of recovery mode if you stuck in it, has been updated to version 5.00.12 This new version bringing the support for iOS 5 GM.
If I were you and I have updated my iPhone to iOS 5 GM, it would be a good idea to run TinyUmbrella and make sure your SHSH blobs are safe. T
If you don’t know what’s the meaning of SHSH Blobs or why the SHSH Blobs is important,You can check our detailed post that covers What is the meaning of SHSH Blob ? Why we need to save SHSH Blobs? How-to save SHSH ? How to downgrade with SHSH ? How to fix error 1013? Can I downgrade without saving SHSH Blob ?And other FAQ about the downgrade and the SHSH Blob ?
Are you interested to know the answers of all these questions, go and increase your knowledge from here.