[Fullscreen-Lite] Header image on Page; need to edit PHP/template?

Hi there,

Using the Fullscreen-Lite Theme. Attempting to add Header Images to Pages other than the Front Page, but the plugins I’ve tried (WP Display Header and Dynamic Page Header Images) don’t work.
Does this mean I need to change something about the template, as the current template simply doesn’t allow it?

Between Page.php, template-fullwidth.php and template-frontpage.php I (with very limited knowledge) can’t find any differences that would account for this. They all start with <?php get_header(); ?>, if that’s what.. well.. ‘gets’ the ‘header’.

So I figured the problem lies in front.php, and specifically this:
<div id=”wrapper” class=”skepage”>
<!– header image section –>
<?php get_template_part( ‘includes/front’, ‘header-image-section’ ); ?>

Am I right in thinking they only apply a header when the template includes ‘front’?
Where do they get the specific word ‘front’ from, as it’s not the name of the file I’m thinking it refers to?
And most importantly, how can I make it apply to template-fullwidth.php as well?

Hope to hear from someone!

All the best,
Philip