Harman Kardon Bds 570 Firmware Update -

Updating the firmware on your Harman Kardon BDS 570 helps resolve playback issues, improves system stability, and ensures compatibility with newer media formats. Because this is a legacy Blu-ray home theater system, updates are typically performed manually via Step 1: Verify Your Current Version

Before downloading anything, check if you actually need an update.

Turn on your BDS 570 and ensure there is no disc in the tray. Using the remote, go to System Information Note the current firmware version (e.g., v2.xx.xx). Step 2: Download the Firmware Visit the official Harman Kardon Support Page Search for in the search bar. Look for the Software & Manuals

section. If a newer version than yours is available, download the Important:

Ensure you download the correct regional version (e.g., EU vs. US) to avoid bricking the unit. Step 3: Prepare the USB Drive Use a USB flash drive (standard USB 2.0/3.0) formatted to Unzip the downloaded file on your computer. Copy the unzipped firmware files directly to the root directory of the USB drive. Do not put them in a folder. Step 4: Execute the Update Insert the USB drive into the front panel USB port of the BDS 570. Navigate to Software Update as the update source.

The system will detect the file. Confirm that you want to start the update.

Do not turn off the power or touch any buttons during this process. The system may restart automatically several times. Step 5: Confirmation

Once the update is complete, the system will return to the home screen or standby mode. Go back to System Information to verify that the version number has updated.

If the system doesn't recognize the USB, try a different drive (smaller capacities like 2GB or 4GB often work best for legacy hardware) and double-check that it is formatted to troubleshooting a specific error code, or are you looking for the latest version number currently available?

Updating the firmware on your Harman Kardon BDS 570 is essential for maintaining system stability, improving disc compatibility, and ensuring the best possible audio-visual performance. While modern systems often update automatically, the BDS 570 typically requires a manual process using a USB flash drive. Step 1: Check Your Current Firmware Version

Before starting, verify which version you are currently running to see if an update is even necessary: Press the Home button on your remote (the house icon). Select the Settings icon (gear symbol) on the screen. Scroll to System and press OK. Select Information to view the current software version. Step 2: Prepare the Update Files

You will need a standard USB flash drive formatted to FAT32.

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.

Unzip the contents and copy them directly to the root directory of your USB drive (do not put them in a folder). Step 3: Perform the Firmware Update harman kardon bds 570 firmware update

Insert the USB drive into the USB port on the front panel of the BDS 570. Navigate to Home > Settings > System. Look for the Software Update or USB Update option.

Confirm you want to start the update. The system will read the files and begin the installation.

CRITICAL: Do not turn off the unit or unplug the power during the update, as this can permanently damage (brick) the system. Step 4: Post-Update Reset

Harman Kardon recommends performing a factory reset after a major update to ensure all new settings take effect properly: Press the Home button. Go to Settings > System.

Select Restore Defaults or Reset to Defaults and confirm with OK. Troubleshooting

Update Fails: If the unit does not recognize the update, re-download the file and try a different USB stick.

Frozen on Start: If the unit becomes unresponsive after an update, disconnect the power for at least 10 seconds before restarting. BDS 270/BDS 570 | Harman Audio

It looks like you’re looking for a good review of the Harman Kardon BDS 570 firmware update process or results.

Here’s a concise, positive review based on typical user experiences when the update goes well:


⭐ “Smooth update, noticeable improvement”

*“I was a bit nervous about updating the firmware on my Harman Kardon BDS 570, but the process was surprisingly straightforward. I downloaded the file from Harman’s official support page, used a clean USB drive (FAT32), and followed the included instructions.

The update took about 10 minutes. After restarting, I immediately noticed faster disc loading and better HDMI handshake stability with my TV. No more random audio dropouts on Dolby Digital sources. The system feels more responsive overall, and Blu-ray playback is rock solid.

If your BDS 570 is acting glitchy or slow — do the update. Just make sure you don’t interrupt power during the process. Highly recommended.”* Updating the firmware on your Harman Kardon BDS


Key points users like in a good review of this update:


If you meant you want to find a good review or the actual firmware file, let me know and I can point you to the official Harman support archive or user forums.

The Harman Kardon BDS 570 firmware update is designed to improve system performance, address software bugs, and ensure better compatibility with modern home cinema equipment. While this model is older, maintaining updated firmware is essential for resolving disc-playback issues and stabilizing connections. Key Features & Improvements

Updates for the BDS series generally focus on refining the user experience and hardware interactions:

Enhanced Connectivity: Improvements to HDMI ARC and CEC performance for smoother control and audio return from your TV.

Codec & Audio Support: Addition of FLAC audio codec support and corrected channel mapping for 6.1-channel Blu-ray material.

System Stability: Targeted fixes for "freezing" issues when connected to certain TV models and general software stability improvements.

Disc Compatibility: Firmware updates can often resolve issues where the player fails to recognize or play specific discs. How to Update Your Firmware

You can update your unit using a standard USB memory stick (internal flash memory) or potentially through an online connection if your network settings allow.

Prepare a USB Drive: Ensure the drive is formatted correctly (typically FAT32) and download the update file from the Harman Kardon Support page. Access System Settings : On your

, navigate to the Settings (gear icon) > System > System Upgrade.

Choose Upgrade Method: Select USB (or Internet if available) and follow the on-screen prompts to begin the installation.

Finalize the Process: Once complete, the unit will switch to Standby. It is recommended to perform a Restore Defaults in the System menu after the update to ensure all changes take effect. ⭐ “Smooth update, noticeable improvement”

Caution: Ensure the update file is specific to your region, as using software intended for other markets can damage the unit and void the warranty. Filters - Harman Kardon

To update the firmware on a Harman Kardon BDS 570 receiver, you can use a standard USB flash drive. Firmware updates resolve playback compatibility issues with newer Blu-ray discs and optimize the system's performance. 🛠️ Step-by-Step Update Guide

Follow these steps to safely update the software on your unit: 1. Check Current Version Open the Home Menu on your screen. Go to the Settings icon. Scroll down to System and press OK. Select Information to view your current firmware version. 2. Prepare the USB Drive Use a standard USB thumb drive formatted to FAT32.

Go to the Harman Kardon Support Page or check regional sites like the Harman Kardon New Zealand software downloads to locate the correct file for the BDS 570. Download and extract the update file to your computer.

Copy the extracted firmware file directly to the root directory of the USB drive (do not put it inside any folders). 3. Install the Update

Insert the USB drive into the front panel USB port of the receiver. Turn the BDS 570 receiver ON. Press the Settings button on your remote control. Navigate to General Settings > System > System Upgrade. Select USB and press OK to begin the process.

Do not power off the machine or remove the drive while it is updating. The unit will automatically shut down or reboot when successful. ⚠️ Troubleshooting Failed Updates

If you encounter system errors after processing the installation:

Perform a hard reset: Completely unplug the receiver from its main AC wall power source for at least 10 seconds, then plug it back in and turn it on.

Redownload the file: If the system behaves erratically, your downloaded file may have been corrupted. Re-download the update from the manufacturer and run the process again.

Contact Support: If files are missing from the online portal, you can reach out directly to customer service on the Harman Kardon Support Portal.

Method A — USB firmware update (common)

  1. Obtain the official firmware file:
    • From Harman Kardon support, download the BDS 570 firmware ZIP (or single file). The filename and extracted file structure are specific — read the support page instructions.
  2. Prepare the USB drive:
    • Use an empty flash drive (1–8 GB is fine).
    • Format it to FAT32 on a computer.
    • Extract the downloaded ZIP and copy the firmware file(s) to the root directory of the USB drive. Do not place them inside subfolders unless the instructions specify.
  3. Insert the USB drive:
    • With the BDS 570 powered off or on per the instructions (follow Harman Kardon’s exact step), insert the USB into the front USB port.
  4. Start the update:
    • Navigate on-screen: Setup > System > Firmware Update (or similar).
    • Select “Update via USB” or choose the firmware file when prompted.
    • Confirm you want to install. The unit will begin copying/installation.
  5. Wait (do not interrupt):
    • Progress may show on-screen; update can take several minutes.
    • The unit may reboot multiple times. Wait until it finishes and prompts you to remove the USB (or it may auto-detect completion).
  6. Confirm:
    • After reboot, go back to System Information and verify the version changed to the new one.
  7. Restore settings:
    • If settings were reset, reapply calibration or network info.

Method 3: CD-R Update (For Units Without Working USB)

Some early BDS 570 units have a faulty USB controller. In that case, burn the firmware to a CD-R (not DVD, not CD-RW).

  1. Burn the .bin file as a data disc (Mode 1, ISO 9660). Do not create an audio CD.
  2. Label the disc as “UPDATE.”
  3. Insert the disc into the tray.
  4. Power cycle the unit. It will auto-detect the CD and ask: “Update Firmware? Yes/No.”
  5. Press “Yes” on the remote.

This method is slower (approx. 20 minutes) and louder, but is the safest fallback.


“No Update File Found” Error