Why doesn't my C445MU work?
If installing a C445MU on a system that had either had no user interface installed or the pushbutton style interface, the firmware will require an upgrade to the latest version for the C445MU to become functional.
If installing a C445MU on a system that had either had no user interface installed or the pushbutton style interface, the firmware will require an upgrade to the latest version for the C445MU to become functional.