This tutorial is mainly introducing how to backup/download shsh using 3uTools.
What's SHSH?
Jan 11, 2017 Do not forget that you can save your SHSH blobs ONLY on iOS versions that are signed. Today we will learn how to save SHSH Blobs directly from Telegram application. We will backup our SHSH2 blobs on an iPhone 6 Plus running iOS 10.2 in this tutorial. It works with any iPhone with a signed version of iOS. Do not worry it’s very easy to do! Dec 11, 2017 It is also a good practice to save SHSH blobs, so you can use tools like Prometheus tool (when it is updated for iOS 11) to downgrade to iOS 11.1.2 when Apple stops signing iOS 11.1.2 firmware file. You can use the TSS Saver online tool to save your iPhone, iPad or iPod touch’s SHSH2 blobs.
SHSH is short for Signature HaSH blobs, it is also called SHSH blob. It is a term for a small piece of data that is part of Apple’s digital signature protocol for iOS restores and updates, designed to control the iOS versions that users can install on their iOS devices ( iPhone, iPads, iPod touches, and Apple TVs), generally only allowing the newest iOS version to be installable. Developers interested in iOS jailbreaking have made tools for working around this signature system in order to install jailbreakable older iOS versions that are no longer being signed by Apple.
What can we do with SHSH?
Apple will stopped the signing of old iOS version in a short time when the new firmware version is released. SHSH blobs can used to downgrade to some unsigned iOS versions. Users are recommended to back up SHSH on 3uTools regularly.
What’s the key benefit of backuping SHSH using 3uTools?
3uTools will help back up iDevice’s SHSH to 3uTools server, so it won’t be deleted.
How to backup SHSH?
* Download and install the latest 3uTools on PC. Launch 3uTools and then connect your iDevice to PC using the USB cable. Click Flash & Jailbreak -> Pro Flash -> Query compatible (SHSH).
Save Shsh Blobs 3utools Online
* Wait patiently, 3uTools will check and backup SHSH file automatically.
How to download SHSH?
You can find it under Flash & Jailbreak -> Advanced -> Download SHSH.
Updated on Feb 26th: We have improved download SHSH feature on 3uTools. That means you could directly get the SHSH2 you save since Feb. 26th by clicking download SHSH.
For SHSH2 files you saved before Feb. 26th, you can find them in cache folder: Right-click 3uTools icon →Open file location, and open 'cache' folder.
Save Shsh Blobs 3utools MacSave Shsh Blobs 3utools Pc
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