Look´s like I have to do something more?

made these steps: 1. In your admin panel, go to Appearance -> Themes and click the 'Add New' button. 2. Type in Audioman Pro in the search form and press the 'Enter' key on your keyboard. 3. Click on the 'Activate' button to use your new theme right away. 4. Go to https://catchthemes.com/theme-instructions/audioman-pro/ for a guide on how to customize this theme. 5. Navigate to Appearance -> Customize in your admin panel and customize to taste. ... but: Why tere is the "UPGRADE NOW" after all installation in the WP?