Many thanks for the support.
I have add your code to my functions.php file in my Child theme and the header content is remove. The navigation is now placed at the very top of the page, I thought that it would have been removed also?
Code used: remove_action( ‘themeblvd_header_content’, ‘themeblvd_header_content_default’ );
I also attempted to place the themeblvd_header_logo above the left sidebar by using the following code:
add_action( ‘themeblvd_header_logo’, ‘themeblvd_fixed_sidebar_before_default’ );
but this didn’t work. Is my code wrong?