After upgrading the mysql version still mysql version showing older version in the phpmyadmin then run the following script on the server from shell by using the root user, it will update the mysql version in the phpmyadmin
/scripts/makecpphp
After upgrading the mysql version still mysql version showing older version in the phpmyadmin then run the following script on the server from shell by using the root user, it will update the mysql version in the phpmyadmin
/scripts/makecpphp