Absolutely. A single Harman Kardon BDS 570 firmware update can extend the life of your system by another five to seven years. Without it, you essentially own a heavy paperweight that refuses to play modern discs.
The process is not as seamless as a smartphone update, but the reward is a stable, bug-free home theater amplifier with excellent audio performance. By using a correctly formatted USB drive, following the front-panel button sequence, and performing a factory reset afterward, you will transform your frustrating, glitchy BDS 570 into the reliable powerhouse Harman originally designed. harman kardon bds 570 firmware update
Final Pro Tip: After a successful update, make a backup copy of the firmware .bin file to Google Drive. Label it “BDS570_Final_Firmware.” And then—unplug the Ethernet cable. The BDS 570 has no cloud service anymore; leaving it connected only exposes the old UPnP stack to network attacks. Let it live as a disc player and optical amplifier. That is its perfected purpose. Absolutely
Have a unique issue with your update? Drop a comment on the AVS Forum BDS 570 Owner’s Thread – the community is active and maintains a shared FTP server with archived firmware. Have a unique issue with your update
Crucial Note: As of 2025, Harman Kardon’s official support website for legacy BDS series products is partially offline, and direct download links may be dead. We will cover both the official method and the alternative community-driven method.