iPod Touch A1421 update to IOS 11.?
iPod Touch model A1421 says IOS up to date. How can I update from IOS 9 to IOS 11.?
OS X El Capitan (10.11.5)
Question marked as
You can't. The hardware in that iPod is only capable of running iOS 9. The message you received when you attempt to update able it being current is correct.
The only way you can running anything newer then iOS 9 is to get a new iPod.