Because the DWL-G810 has reached , technical assistance is limited, but official firmware files remain archived. You can find various revisions here:
D-Link's Legacy Support Portal provides archived firmware for Hardware Revision A. d-link dwl-g810 firmware download
Firmware is hardware-specific. Before downloading, check the sticker on the bottom of your device for "H/W Ver:". Generally uses firmware versions 2.xx. Revision C: Generally uses firmware versions 3.xx. How to Install the DWL-G810 Firmware Index of /pub/Wireless/DWL-G810/Firmware - D-Link FTP Because the DWL-G810 has reached , technical assistance
For Revision C and newer, visit the D-Link FTP Server or the Australia Download Site . Before downloading, check the sticker on the bottom
For users looking for a , this guide provides official links, version compatibility, and step-by-step installation instructions. The DWL-G810 is a high-speed Ethernet-to-Wireless bridge designed to convert any Ethernet-enabled device into a wireless client. Official Firmware Download Sources
As of the last archive, version 3.16 B78 is one of the final stable releases for Hardware Revision C. Determining Your Hardware Revision