There's no two ways around it, TinyUmbrella is just as much of a staple to jailbreakers, as the tools that actually perform the jailbreaks. For that reason, I figured it was only right to create a standalone TinyUmbrella tutorial, which shows you how to manage your SHSH blobs.
With TinyUmbrella, your blobs can be retrieved from either Apple, or Cydia. In this video tutorial, I show you the difference between both methods and how to save your SHSH blobs for possible firmware downgrades...