Harman Kardon Bds 570 Firmware Update [work] -
Harman Kardon BDS 570 — Firmware Update (Detailed Guide)
Troubleshooting Common Firmware Errors
| Error Code | Meaning | Solution |
| :--- | :--- | :--- |
| ERR 010 | USB drive not detected | Reformat to FAT32. Use smaller drive (4GB). Remove hub. |
| ERR 021 | Power interruption during update | Critical. Do not turn off. Repeat emergency recovery (Method 2). |
| ERR 033 | Checksum mismatch | Redownload the .bin file. File is corrupted. |
| HANG at 50% | Bad sector on NAND flash | Wait 30 minutes. If no change, the NAND chip is failing. Unit needs main board replacement. |
| No Display after update | Video output reset to 480p | Connect via composite video (yellow RCA). Go to Settings > Video > HDMI Resolution > 1080p. |
Method 1: USB Update (Recommended)
Requirements: USB 2.0 flash drive, formatted FAT32 (not NTFS/exFAT), capacity ≤ 32GB. harman kardon bds 570 firmware update
Steps:
- Download the firmware package (e.g.,
BDS570_V1.16.zip).
- Extract the contents. Look for a file named
BDS570.bin (or fwimage.bin).
- Copy the
.bin file directly to the root of the USB drive (no folders).
- Turn off BDS 570 (standby).
- Insert USB drive into the front USB port.
- Power on the unit. It should automatically detect the update.
- Screen will show: “New firmware detected. Update?” → Select Yes.
- Do not interrupt power or remove USB during the process (5–10 minutes).
- Unit will reboot twice. After completion, remove USB and verify version in System Info.
1. Executive Summary
The Harman Kardon BDS 570 is a 5.1-channel Blu-ray home theater system released in the early 2010s. Firmware updates for this device are critical for maintaining Blu-ray disc playback compatibility, improving system stability, and resolving HDMI handshake issues. However, as of the current date, Harman Kardon (now part of Samsung’s audio division after the acquisition from Harman International Industries) has officially discontinued support for this model. Finding official firmware is challenging, and users must rely on archived sources or third-party repositories with caution. Harman Kardon BDS 570 — Firmware Update (Detailed
Safety and precautions (must-read)
- Use only official firmware from Harman Kardon or authorized support channels. Third-party or modified firmware can permanently brick the unit.
- Do not turn off the unit, unplug it, or interrupt power during the update — interruptions can make the unit inoperable.
- Use a reliable USB flash drive (FAT32-formatted recommended).
- Follow the exact file naming and folder instructions provided by Harman Kardon for your model.
- If the update is delivered via network, ensure your network is stable and the unit has reliable internet connectivity.
- Back up any user settings or calibration data if possible — some updates may reset settings.
- Note the current firmware version before updating so you can confirm success or reference for support.
Method C — Dealer / Service update
If you cannot find firmware downloads or your unit fails to update: Method 1: USB Update (Recommended)
Requirements: USB 2
- Contact Harman Kardon support or an authorized service center. They can confirm the correct firmware for your serial number and either provide instructions, a prepped USB file, or perform the update at a service location.