After you downloaded theme packages, exact theme package. The file you use to upload is a zip file named magpaper. 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 magpaper.zip file in your computer and click Install Now button.
Step 4. Active Mag Paper.
Step 5. After active the theme, you will see Mag Paper notice!. Click “Install and active ThimPress Core to start now! “ to active core of Mag Paper, move to importing demo data process.