: If all else fails, contacting EA Sports support may yield results. They may be able to reactivate your CD key or provide an alternative solution.
: Ensure you are entering the key exactly as shown. Common mistakes include confusing the letter 'O' with the number '0' , or the letter 'I' with the number '1' .
: Original CD keys found on the back of manuals are typically valid for offline installation. Reuse Limitations