TinyUmbrella is a useful tool for saving your iOS device’s shsh blobs locally. Having these hashes and tiny umbrella on your computer will let you downgrade firmwares, remember how Apple doesn’t let us anymore… Overall if your a jailbreaker for all friends this is a useful tool to have.

Download: http://thefirmwareumbrella.blogspot.com/

NotCom Tweeted:

This update provides iOS 4.3 GM support as well as uses your system proxy settings when launching the TinyUmbrella loader. I’ve also made a few tweaks to streamline the currently saved shshs. I’m still working on the windows recovery kick out fix for 4.2.1 – I should have that finished this week (hopefully). Enjoy