How-to Import Theme Demo Content

Within the WordPress Dashboard, find and click on the Highend tab (in the left-side menu).
Select Import Demos.

Browse available demos and click Import Demo on the one you want to import.
Import and install the required plugins suggested by the theme. You may also need to activate the plugins depending on the theme.
Import all suggested demo content. If you are an advanced user, you may wish to customize what content is imported.
Wait for demo content to install as this may take some time