Firmware Upgrade
There may be new firmware for your DI-604 to improve functionality and performance.
Click here to check for an upgrade on our support site.
To upgrade the firmware, locate the upgrade file on the local hard drive with the Browse button. Once you have found the file to be used, click the Apply button below to start the firmware upgrade.
Current Firmware Version: 3.51
Firmware Date: 22 Nov 2004