TinyUmbrella, a very useful tool that helps save iPhone, iPod Touch, iPad and Apple TV SHSH blobs whether your iDevice is jailbroken or not. TinyUmbrella  has been updated to version 4.21.13. This new version supports iOS 4.3 GM as well as uses your system proxy settings when launching the TinyUmbrella 4.21.13 loader. Hit the jump for  TinyUmbrella 4.21.13 download links.








TinyUmbrella 4.21.13 Changelog :

* iOS 4.3 GM Support
* System Proxy support on Loader


In case you don’t know what saving your SHSH blobs with TinyUmbrella 4.21.13 actually does, it allows you to downgrade your firmware to a lower version. This is important if you accidentally update to a iOS firmware version that cannot be jailbroken.

Download :

TinyUmbrella 4.21.13 (Mac)

TinyUmbrella v4.21.13 (Windows)