If you are an iOS user who likes to tinker with their device—whether for downgrading, jailbreaking, or saving blobs—you are likely familiar with . It is one of the most versatile all-in-one tools for iOS device management. However, if you have recently tried to save your SHSH2 blobs, you may have encountered the frustrating error message: "Unable to request SHSH."
Collect logs if error persists
Reinstalls clean firmware and auto-fetches official SHSH parameters directly through Apple's native network architecture. Modern Windows ecosystem flashing how to fix error unable to request shsh on 3utools when new
The most common cause for this error is using an outdated version of 3uTools that can no longer communicate correctly with newer Apple server protocols. Visit the official 3uTools website and download the latest version.
: Some users find success by switching from the "Easy Flash" tab to the "iTunes Flash" tab within the 3uTools interface. Manual EID Entry If you are an iOS user who likes
The error is annoying but rarely a sign of a broken device or permanent failure. In most cases, it happens because:
I can provide tailored instructions or alternative tools like Blobsaver to help resolve your issue. Modern Windows ecosystem flashing The most common cause
: If the error persists specifically at 19% or 20% in Easy Flash mode, it may indicate a physical hardware issue with the device's NAND (memory/storage) chip, which may require professional repair. How to Fix 3uTools 9% ERROR Unable to request SHSH Latest
But for a new iOS version that you haven’t installed yet, you must save blobs . That window is typically 1–2 weeks for major updates, and 2–3 days for minor patches.
A stable internet connection is crucial for 3utools to communicate with Apple's servers. Verify that your internet connection is working correctly: