Harman Kardon Bds 570 Firmware Update -
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.
: Targeted fixes for "freezing" issues when connected to certain TV models and general software stability improvements. harman kardon bds 570 firmware update