1. Make sure Prestashop is installed and work normally.
2. Login to Prestashop Admin panel (e.g. http://prestashop.testing.com.my/admin1234/)
3. Go to Advanced Parameters > Performance.
4. Scroll down the page to Media servers and fill in the CDN hostname as follow.
5. Click at the “Save” button at the top right corner to save the setting.
6. Then now all the images under “img” folder will be loaded from CDN server.