Follow the on-screen instructions in 3uTools (under the "Flash & JB" tab) to enter the correct mode.
If you want, tell me: the exact 3uTools error text, your device model, and whether device shows ECID in 3uTools — I’ll give the single most likely next step.
For a step-by-step visual on resolving this error at the 9% mark: How to Fix 3uTools 9% ERROR Unable to request SHSH Latest YouTube• Aug 4, 2024
Ensure there is a green checkmark indicating the version is actively signed by Apple.
SHSH requests are extremely sensitive to network configurations. If your connection is unstable or masked, Apple’s servers will reject the handshake. how to fix error unable to request shsh on 3utools when top
A: At around 9%, 3uTools queries Apple's TSS server for SHSH. At 34%, it begins flashing NAND firmware, where communication errors can also occur. If the error persists, try a different computer or USB cable.
Ensure your internet connection is stable and working correctly:
: You are attempting to install or downgrade to an older iOS version that Apple has stopped signing.
Below is a comprehensive guide to understanding why this error happens and exactly how to resolve it. What Causes the "Unable to Request SHSH" Error? Follow the on-screen instructions in 3uTools (under the
3uTools and iTunes must communicate with Apple’s verification servers ( gs.apple.com and api.apple-cloudkit.com ). Firewalls, VPNs, antivirus software, or unstable network connections can block this communication, triggering the error.
This method works only for specific older iPhones and requires pre-saved SHSH blobs for that particular device and iOS version.
If the server is genuinely not signing the firmware, but you have previously saved your SHSH blobs (via TSS Saver), you can use them locally. Ensure you have your .shsh2 file.
Sometimes, your Windows Firewall or a third-party antivirus (like McAfee or Norton) flags the communication between 3uTools and Apple's TSS servers as suspicious. At 34%, it begins flashing NAND firmware, where
For iPhones 4 or 4s, when 3uTools fails to query SHSH after , it will prompt for a forced downgrade :
Inside 3uTools, navigate to Toolbox -> Reinstall Driver . Once finished, restart your PC and reconnect your iPhone. 5. Use a Different USB Cable or Port
An outdated version of 3uTools might use obsolete protocols to request SHSH blobs.