How to backup your SHSH blobs using TinyUmbrella for Windows
Every time Apple releases a new firmware it stops the ability to restore to an older firmware. If you need to restore to old firmware you need to save your SHSH keys as soon as possible.
Here are instructions on how to backup your SHSH blobs using TinyUmbrella utility for Windows.
Download the latest version of TinyUmbrella from
Right click tinyumbrella icon and choose Run as administrator from the contextual popup menu.
If you get a Windows Security Alert, make sure both boxes are checked, and hit Allow Access.
Make sure your iPhone, iPad or iPod Touch is plugged into the computer and select it from the list of connected devices on the left
Click the Save SHSH button.
Once completed you will notice a new entry in the Saved SHSHs for iPhone list confirming the successful save of your SHSH blobs.
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