You
can get the latest version of the projector firmware over a network
using Epson Projector Update.
When the latest projector firmware is available, a
notification is automatically displayed on the screen. Follow the
on-screen instructions to update the firmware.
Note: You can search for and install the Epson
Projector Update app from the search window on the home screen. Be
sure to install the app to keep the projector up to
date.