The process consists of a few steps:

1. Disable cache from the Cache Management settings.
2. Once you decide on the theme to install, log in to Magento Commerce, select Magento Connect 2.0 and click Get Extension Key to copy the key.
3. Log in to your Magento store admin and navigate to System -> Magento Connect -> Magento Connect Manager.
4. Paste the extension key in the field and click on “Install” and ‘’Proceed”.
5. After the theme is installed, activate the Magento theme by navigating to Magento admin and selecting System -> Design.
6. Save the changes.

How to change Magento template?

Follow the steps below to apply a new theme:

1. Log in to the Admin Panel.
2. Go to Content -> Design -> Configuration.
3. Click the Edit theme.
4. Select the theme that you want to change to in the Applied Theme dropdown.
5. Click Save Configuration.