Tiny Umbrella 4.21.02 for Windows, Mac OS X and Linux has been released by its developer (Notcom) and is available to download.This new version allows you to save Apple TV 4.2.1 SHSH’s.Apart from it, through the updated version of TinyUmbrella, you can also restore your iOS device without iTunes. Also, according to the developers, he’s continuing his work on a new iteration of the Tiny family.
The official note is as follows:
One small nugget of coal for some of you. I’ve posted 4.21.02 allowing you to save your Apple TV 4.2.1 SHSH’s. Enjoy!
In case you don’t know what saving your SHSH Blobs actually does, it basically 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, as Apple prevents this otherwise.
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