Hi DennisDigiacomo

If there is a firmware update available, and the latest is currently available via the app, all you need to do is go to the eero app->Settings->Software and it will give you an option to update if you are not already running that firmware version.

If you are wanting to know how to update the eero network with later eero we would need to know what kind of eero you currently have, how are things wired in together, and how much internet speed should you be getting from your ISP.