Confirm device connection & trust
This specific error typically halts the flashing process at exactly . It triggers because 3uTools cannot securely communicate with Apple's servers to pull the required SHSH blob (digital signature) necessary to authorize the operating system installation. how to fix error unable to request shsh on 3utools when new
Use alternative method / server (if applicable) Confirm device connection & trust This specific error
Before fixing the problem, you need to understand its root cause. The phrase "when new" is the clue here. The error occurs for three primary reasons when a device or iOS version is brand new: The phrase "when new" is the clue here
If your chosen version is no longer signed, you must download and flash the latest official iOS version available for your device. 4. Bypass Security Blocks and Network Issues
: Right-click the 3uTools icon. Select Run as administrator to bypass Windows permission blocks.