Updating Ethernet firmware
To update the firmware that controls the Ethernet functions of the projector, begin by downloading the revised firmware to a computer on the network, and then click the Firmware Update link.
Notes:
1.If the firmware update process is interrupted, the Ethernet function of the C500 projector will not work and cannot be recovered. Therefore, it is strongly recommended that the firmware update be through a wired connection and not by WAN.
2.The firmware update can only be performed if the DHCP client in the projector is turned off and a static IP address is used. Ensure that a static IP address, Subnet Mask, Default Gateway, and DNS server are set up before attempting to update Ethernet firmware.
If the computer with the revised firmware has a reliable connection to the projector, and a static IP address has been set up, click the Update button. Otherwise, click the Cancel button and make corrections. When the Update button is clicked, the projector will pause while it prepares for the update.
