You cannot request SHSH for an iOS version Apple stopped signing. 👉 Use sites like or The iPhone Wiki to verify if the target iOS version is still signed.
: For those who frequently update or downgrade their iOS devices, consider regularly saving your SHSH blobs for your device's current iOS version. error unable to request shsh 3utools 9 updated
Your version of 3uTools may have outdated protocols that can no longer communicate with Apple's updated security servers. You cannot request SHSH for an iOS version
You cannot request SHSH for an iOS version Apple stopped signing. 👉 Use sites like or The iPhone Wiki to verify if the target iOS version is still signed.
: For those who frequently update or downgrade their iOS devices, consider regularly saving your SHSH blobs for your device's current iOS version.
Your version of 3uTools may have outdated protocols that can no longer communicate with Apple's updated security servers.