After you downloaded theme packages, exact theme package. The file you use to upload is a zip file named hotel-wp. Following these steps below to upload theme via WordPress:
Step 1. Dashboard >> Appearance >> Themes >> Add New.
Step 2. Click Upload Theme button.
Step 3. Browser hotel-wp.zip file in your computer and click Install Now button.
Step 4. Active Hotel WP.
Step 5. After active the theme, you will see Hotel WP notice!. Click “Install and active ThimPress Core to start now! “ to active core of Hotel WP, move to importing demo data process.