: This is the most common solution for newer devices like the iPhone 15 Pro. Open 3uTools, click the Menu button in the top right, and select Check for Update .
If you are trying to save SHSH for a brand new iOS version (e.g., iOS 18.0 released yesterday), Apple’s signing servers are under extreme load. Additionally, 3uTools’ signature database updates every 24 hours.
Aggressive security software can flag the SHSH fetching process as suspicious network behavior. how to fix error unable to request shsh on 3utools when new
Below is a comprehensive guide to understanding why this error happens and how to resolve it permanently. Why Does the "Unable to Request SHSH" Error Occur?
To fix the error on 3uTools , you must either update 3uTools to its latest version or switch your flashing method from Easy Flash to iTunes Flash . This error usually occurs at the 9% mark of the flashing process. It happens when the software fails to communicate with Apple's servers or tries to validate an iOS version that Apple is no longer signing. Why the "Unable to Request SHSH" Error Happens : This is the most common solution for
: Click Check for Updates in the 3uTools settings. Outdated software cannot reach modern Apple servers.
A stable internet connection is crucial for 3utools to communicate with Apple's servers. Verify that your internet connection is working correctly: Why Does the "Unable to Request SHSH" Error Occur
You might see this error on a new device for a few key reasons:
Apple regularly takes signing servers offline for maintenance during new iOS rollouts. If Apple's servers are down, no tool can fetch SHSH blobs. Check a reliable third-party status site like to confirm if your specific iOS version is still being actively signed. ⚙️ Advanced System Fixes
: If 3uTools consistently fails at the 9% mark with this error, try using the official iTunes (or Finder on Mac) to restore the device. This sometimes bypasses handshake issues between 3uTools and Apple's servers.