If none of these steps work, contact Harman Kardon customer support for further assistance.
Visit the Harman Kardon Support page or the Harman Kardon BDS 570 product page to find the latest firmware download. Download the .zip or .rom file. harman kardon bds 570 firmware update
Before beginning the update, gather the following essential items: If none of these steps work, contact Harman
Before updating the firmware of your Harman Kardon BDS 570 system, make sure to: If none of these steps work
To update the firmware of your Harman Kardon BDS 570 system via the internet, follow these steps: