Firmware can be updated using the following projector port:
USB-A (using USB memory stick)
USB-B using a computer and USB cable
Wired LAN using Epson Projector Management 5.2 or higher. Application and manuals downloadable from the Software section
Throw Distance Simulator is a web application for calculating the throw distance between screen and the EPSON projector. Supported browsers: Google Chrome, Firefox, Safari