Hi Sara,

You just need to download the latest version of Kalium or update the theme.

The easiest way to update our themes is if you use Envato Toolkit or Envato Market plugin. On this link How to update Themes and Plugins you can learn this easy step-by-step procedure :)

If you are using Envato Market plugin to update your theme, just follow this little procedure http://drops.laborator.co/pLFH

Important: After you update the theme please don't forget to go to Appearance > Install Plugins to update all your premium plugins to the latest version that we support.

If you can't update LayerSlider, go to Plugins and deactivate this plugin. Then go to Appearance > Install Plugins, you now can update and then activate Layer Slider again.

Hi Sara,

You just need to go to Laborator > Demo Content Install.

http://drops.laborator.co/13oOW

Please note that if you are using another Kalium Demo, installing another demo will create duplicate pages. 

The best way to install a demo content is on fresh WP install.