The procedure for enabling your iPhone to be reverted to an official firmware release is handled completely by the Tiny Umbrella, which runs in the background of your PC and collects information about your iPhone via your iTunes account and official Apple servers. By having this tool handy and available on your PC, you retain the ability to restore your jailbroken iPhone or iPad to the official operating system, which is a feature that can be quickly and safely done only with help from a third-party app. TinyUmbrella is a mobile phone tool that provides iPhone users with a valuable service of restoring their jailbroken iPhone to another firmware version! While this procedure is impossible using regular firmware management tools, this app manages to provide it by using previously saved SHSH blobs for loading and authenticating previous versions of OS firmware.