TinyUmbrella is a tool for Windows and Mac that can save SHSH blobs from Apple devices to allow downgrading firmware versions. It also has other advanced diagnostic features related to iOS firmware.
TinyUmbrella is a free tool for Windows and Mac operating systems that assists users in saving SHSH blobs from Apple devices like iPhones, iPads, and iPod Touches. SHSH blobs allow users to downgrade (or upgrade) the device's firmware version which can help resolve issues, enable jailbreaking, and improve performance.
Some key features of TinyUmbrella include:
Overall, TinyUmbrella gives iOS power users more control and customization options for their devices. It complements iTunes nicely with expert-level firmware management tools for Apple devices.