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Sometimes, your computer’s security software flags the SHSH request as suspicious and blocks the connection to Apple's TSS servers.
Apple currently allows this version to be installed.
If you are trying to downgrade to an version and keep getting this error, 3uTools cannot "fix" this automatically. You can only proceed if:
SHSH blobs are unique digital signatures Apple uses to verify the iOS version you are installing.
Sometimes, your computer’s security software flags the SHSH request as suspicious and blocks the connection to Apple's TSS servers.
Apple currently allows this version to be installed.
If you are trying to downgrade to an version and keep getting this error, 3uTools cannot "fix" this automatically. You can only proceed if:
SHSH blobs are unique digital signatures Apple uses to verify the iOS version you are installing.
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