Congratulations! You have successfully downgraded your iPod touch 5 to iOS 6.
Always back up your iOS 9 data before partitioning. Enjoy the retro experience — iOS 6 runs lightning fast on the A5 chip in the iPod Touch 5! downgrade ipod touch 5 to ios 6
Apple utilizes a challenge-response system for software restores. When a user attempts to install an iOS version, the device requests a signature (SHSH blob) from Apple’s servers. If the version is no longer "signed" by Apple, the server refuses, and the device rejects the installation. Congratulations