1.1 Install WordPress Theme

Before Installing your WordPress theme, make sure to download it from themeforest.net.

Few steps on how to do that: 

1. Go To themeforest.net
2. Open Downloads Tab 
3. Click on PAO Theme Downloads Button  and Click on All Files and Documentation

   

4. After the zip File get downloaded open it and navigate  to  WordPress Themes - > PAO Theme 

You can find more details on how to install WordPress Theme here.