How to Upgrade Joomla via Extension: Step-by-Step Guide | Page 4

Automated Joomla upgrade via CMS2CMS extension
can be made in just 8 steps.
1. Go to Joomla! Extensions Directory and download
CMS2CMS Joomla upgrade extension.

2. Visit Extension Manager of your target website and
choose the file that you have downloaded and install it
on your new Joomla website.