Q: "error 9" any solutions

See this instructions in this support document for dealing with Error 9. https://support.apple.com/en-us/HT204770

Check your security software

• If you see error 9, learn what to do.
• If you see errors 2, 4, 6, or 1611 check for issues with third-party security software. Also check for USB connection issues.
• If you still see an error message, contact Apple Support.

This is what you get when you click on the error 9 link.

If you see error 9, 4005, 4013, or 4014 when you restore your iOS device - Apple Support

If none of these will help, they you need to make an appointment at the Genius Bar of the nearest Apple Store to have the hardware examined. You will find that to be the last step in the support document.