The drive must be formatted to FAT32 . Format it on your PC or Mac before copying the files. NTFS or exFAT formats will not be recognized by the receiver.
Technical Guide: Harman Kardon BDS 570 Firmware Update Updating the firmware on a legacy Harman Kardon BDS 570 system is a critical maintenance task for ensuring hardware stability and resolving playback issues. This guide provides a structured overview of the update process, necessary prerequisites, and troubleshooting steps based on official Harman Kardon documentation . 1. Update Objectives Firmware updates for the BDS 570 series are designed to:
: If the update fails, try re-downloading the file, performing a Factory Reset , and removing power for 10 seconds before trying again. Check Current Version : To see your current firmware, go to Home > Settings > System > Information Factory Reset : If you need to reset the device to defaults, go to Home > Settings > System > Restore Defaults and confirm with Harman Kardon or troubleshoot a specific error code after the update? Harman Kardon Software Update Guide | PDF - Scribd harman kardon bds 570 firmware update
: Clear the flash drive completely. Ensure it contains no other files or media content. : Confirm that your Harman Kardon BDS 570 Receiver Go to product viewer dialog for this item. is securely plugged into an uninterrupted power source.
For official information and downloads, your first stop should always be the official . You can find general support for the BDS 570, including user manuals, on their support portal. The drive must be formatted to FAT32
Wait for the receiver to scan the drive. Press when it asks to load the new code.
Enhances the stability of Dolby Digital and DTS decoding streams. Prerequisites Before Updating Technical Guide: Harman Kardon BDS 570 Firmware Update
After the update, you must reset the unit to ensure the new software initializes correctly: Switch the BDS ON and go to > System . Select Restore Defaults and confirm with OK .
This is the most reliable method for older hardware, as it bypasses potential server connection issues on the device itself.
If you encounter issues during the firmware update process, here are some common problems and their solutions:
Select USB as the source and follow the on-screen prompts. Do not power off the device during this process, as it may corrupt the internal flash memory. 4. Troubleshooting & Post-Update Care If the system becomes unresponsive or the update fails: