Redsn0w 0.9.15b3 – SHSH Blobs Tutorial

Redsn0w 0.9.15b3 – What SHSH Blobs are?

SHSH blob or Signature HasH is a small piece of data that exists in Apple’s digital signature protocol, which is responsible for iOS restore or updates, and its main purpose is to determine what iOS version the user can install on their iOS device. Apple usually allows the latest iOS versions to be installed on the iDevices, but the hacker community, with the help Redsn0w 0.9.15b3 version, tries to allow the iDevices to be able to downgrade to older jailbreakable iOS versions. At the moment only Redsn0w 0.9.15b3 version is able to save your SHSH blobs, and a tutorial will follow to help you saving them with Redsn0w 0.9.15b3 version.

Actions regarding SHSH blobs with Redsn0w 0.9.15b3 version

Redsn0w 0.9.15b3 version supports many actions regarding the SHSH blobs, such as Fetch, Verify, Submit, Query and Stitch.

  1. Fetch: Submits your iDevice’s SHSH blobs to Cydia
  2. Verify: Verifies what SHSH blobs are available to you
  3. Submit: Send the SHSH blobs to Cydia directly from your computer
  4. Query: Queries Cydia about all the SHSH blobs for a iDevice
  5. Stitch: Creates an IPSW file that you can use and downgrade to a desired iOS version regardless of whether Apple still signing for that iOS version.

How to Save your SHSH blobs with Redsn0w 0.9.15b3 version?

Step 1: You need to download Redsn0w 0.9.15b3 version and launch it.

Step 2: Click on the Extras button, then on the SHSH blobs and finally on Fetch button.

Step 3: Plug your iDevice to your computer, following the on-screen instructions (DFU mode) and let your iOS device to reboot.

Step 4: Redsn0w 0.9.15b3 will start the fetching of your SHSH blobs to Cydia. When it is completed click the Back button and click on the Query to verify that your SHSH blobs were saved.

Step 5: Enter “*” in the ECID text field and Redsn0w 0.9.15b3 will provide you all the stored SHSH blobs.

Redsn0w 0.9.15b3 version also saves the SHSH blobs to your computer, so keeping them in a safe place is always a very good idea!

If you are having issues with the SHSH blobs saving procedure with Redsn0w 0.9.15b3 version, leave us a comment and we will respond you as soon as possible.

You can find the bootrom of your iDevice and go for an untethered Jailbreak from the following URL (Find your bootrom with Redsn0w 0.9.15b3 version)

You can go back to the Root Page about Redsn0w 0.9.15b3 version by clicking this URL.

Redsn0w 0.9.15b3 SHSH blobs