How to Hide Featured Image on Post Single Page (GeneratePress Free Version)

Use the below Custom PHP Code to hide featured image on.

You can add the below snippets to your functions.php file or you can use the Code Snippet plugin to add the same.

Custom PHP Code

add_action( 'after_setup_theme','gp_remove_featured_page_header' );  
if (!function_exists('gp_remove_featured_page_header')) {
	function gp_remove_featured_page_header() { 
    	remove_action( 'generate_before_content', 'generate_featured_page_header_inside_single', 10 );
	}
}