"Unable to request SHSH" in 3uTools is a common issue that typically occurs during the flashing (restoring) process, often around the 9% mark. It indicates that

You are trying to install an iOS version that Apple has "closed" or stopped signing. Apple generally only signs the latest versions of iOS to prevent users from downgrading to older, potentially less secure versions. Network Blockage:

After disabling, try the SHSH request again.

You must create a clean network path.

3utools Error Unable To Request Shsh Hot -

"Unable to request SHSH" in 3uTools is a common issue that typically occurs during the flashing (restoring) process, often around the 9% mark. It indicates that

You are trying to install an iOS version that Apple has "closed" or stopped signing. Apple generally only signs the latest versions of iOS to prevent users from downgrading to older, potentially less secure versions. Network Blockage:

After disabling, try the SHSH request again.

You must create a clean network path.

Process Consulting
Engineering Software
Implementation
Global Support
EPLAN - efficient engineering
Friedhelm LOH Group