The "Unable to request SHSH" error in 3uTools typically occurs because the software cannot communicate with Apple’s servers to verify the firmware version you are trying to install. Primary Fixes
Put your device into DFU Mode (Device Firmware Update) manually. i unable to request shsh 3utools fix install
Troubleshooting "Unable to Request SHSH" in 3uTools If you are encountering the "Unable to Request SHSH" error while trying to flash or restore your iPhone, you are likely stuck at the 9% mark of the process. This error occurs when 3uTools cannot retrieve the digital signature (SHSH blob) from Apple's servers required to authorize the installation of a specific iOS version. 1. Update to the Latest Version of 3uTools The "Unable to request SHSH" error in 3uTools
Step-by-Step Guide to Fix and Install 3uTools Ensure that your device is running a compatible
Network Blockages: Firewalls, slow internet, or unstable connections can drop the request mid-way.
Conclusion
Sometimes 3uTools fails to request the blob because the device is in a "confused" state or stuck in Recovery Mode.