Installing the demo data for the Pro addon is simple, it let’s you create an exact replica of the demo in just a snapshot.
Navigate to Appearance > Import Demo Data , Click on ‘import demo data’ button and give it a few minutes.
Make sure that Neptune Pro plugin has been installed and activated.
Issues during import
If the demo import doesn’t go according to plan, check if your WordPress file upload size is below 10mb, to do this, go to media > add new (see screenshot).
To resolve this read this article , ps: you’ll be required to have access to your web hosting