If a firmware update is available for your product, you can select the Firmware Update option in the projector's Initial/All Settings menu. The projector enters firmware update mode and is ready to perform a firmware update. If a firmware update file is not found, the projector enters standby mode.
If your projector is on a network, you can use the Epson Projector Management software to check for and update your product's firmware.
For more information, contact Epson support.