15

Saving onboard SHSH blobs of current iOS version

LukeeGD edited this page 2025-06-19 22:40:21 +08:00

• Legacy iOS Kit can also be used to save on-board SHSH blobs of 32-bit and 64-bit iOS devices.
• For 64-bit devices that support it, better go to SSH Ramdisk instead.
• The steps below requires the device to be in Normal mode, jailbroken, and with OpenSSH installed.
  • For iOS 16+ devices, you will also need the following: libkrw0 1.1.2, libkrw0-tfp0 1.1.2, libx8a4-1, x8A4
  • You may install these from this repo: https://cydia.ichitaso.com/secret-repo
  • You may also install debs from here: https://github.com/Cryptiiiic/x8A4/releases

---

1. Prepare your iOS device by jailbreaking the device. 32-bit devices may follow the steps in the Restore to 32-bit device page for entering kDFU mode.
   • For not jailbroken methods, you may also go to the DFU Advanced Menu section of Troubleshooting
2. Start the script and select Save SHSH Blobs -> Onboard Blobs
3. Download and select the IPSW of your current iOS version (32-bit devices only)
4. Follow the given instructions. If the process is successful, valid SHSH blobs of your current iOS version will be saved.

• If blob dumping fails for some reason, try using another USB port/cable/hub.

Scroll Back to Top