Hi @nibu2757 ,
We apologize for not fully understanding your question. Could you please provide more detailed information about the current issue, especially regarding the meaning of "Can't find CN location"? We need more information to assist you in resolving the problem.
Also, the product serial number related to personal privacy. We suggest that you avoid providing the complete product serial number in public comments.
We have hide the last three digits of the serial number for you.
Thank you again for your understanding and cooperation.
