If none of the above solutions work, you can try using alternative tools or methods:
To fix the "Unable to request SHSH" error in 3uTools (often occurring at the 9% mark), you typically need to how to fix error unable to request shsh on 3utools when top
Ensure your iTunes (on Windows) or Finder (on macOS) is up to date. If none of the above solutions work, you
If the version is listed in red, Apple has stopped signing it. how to fix error unable to request shsh on 3utools when top
An outdated 3uTools client may have broken API endpoints. Uninstall, then download the latest version from the official site. Older builds often fail to request blobs for new iOS versions because Apple changes its TSS protocol. A fresh install resets corrupted configuration files.