Hello Israel,

I'm not really sure what do you mean by 'So we need 3 mobile thumbnails.' Are these thumbnails slides in the home slider? Because for video slides, on mobile you have the hero images set in portfolio item options.

if you really want to have the video slide playing on mobile:

It is not recommended, as a general practice, having videos autoplaying on mobile (and taking in consideration different data mobile plans and different networks streaming speeds). You should provide a poster image (hero image) for mobile in video portfolio options.

However, to enable video on mobile try the following:

1. add

@media only screen and (max-width: 1024px){      .hero-video-wrapper {         display: block;         visibility: visible;      }

}

in customizer -> additional CSS

2. open/js.scripts.js and remove the following lines:

var viewportWidth = $(window).width(); if (viewportWidth < 1024) {      $('.hero-video-wrapper').remove();   }

hard refresh the page (Ctrl+F5) when you are done.

Hi Israel,

That would require a custom work in my opinion using wp_is_mobile function to assign different hero images for mobile devices

https://codex.wordpress.org/Function_Reference/wp_is_mobile

or you could use one of these plugins:

https://www.wpeka.com/responsive-images-plugins-for-wordpress-websites.html