The critical files:
Crucial Note: As of 2025, Harman Kardon’s official support website for legacy BDS series products is partially offline, and direct download links may be dead. We will cover both the official method and the alternative community-driven method.
Date: [Current Date] Subject: Comprehensive Guide to Updating the Harman Kardon BDS 570 Blu-ray Disc System Prepared For: BDS 570 Owners / Service Technicians
Early firmware versions on the BDS 570 were notoriously slow—up to 45 seconds to load a DVD. Later updates optimized the disc caching and Java-based menu processing, cutting load times by nearly half.
The Harman Kardon BDS 570 has reached "End of Life" status regarding software development.
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.”*
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.
To update the firmware on your Harman Kardon BDS 570 , you can use either a USB drive or an online update through the system menu. Because specific download links for the
are often region-specific, it is recommended to use the internal update tool first, as it connects directly to the server for the latest available version. Preparation
Check Current Version: Press the Home button on your remote, go to Settings > System > Information to see your current software version.
Back Up Settings: A firmware update often requires a factory reset afterward. Note down any specific speaker levels, network settings, or radio presets you have configured. Update via USB
Download and Prepare: Download the update file from the Harman Kardon Support
page for your specific region. Unzip the folder and copy the update files directly to the root directory of an empty, FAT32-formatted USB stick.
Initiate Update: Plug the USB drive into the port on the front of the
Navigate Menu: Press Home > Settings > System > System Upgrade.
Select USB: Choose the USB option. The unit will scan the drive and ask if you want to load the new software. Confirm with OK.
Wait for Completion: Do not turn off the unit during the process. Once finished, the unit will automatically switch to standby mode. Update via Internet Connect Network: Ensure your
is connected to your home network via an Ethernet cable or Wi-Fi.
Navigate Menu: Go to Home > Settings > System > System Upgrade.
Select Internet: Choose the Internet option. If a newer version is available, the system will prompt you to download and install it. Post-Update Reset
Harman Kardon recommends performing a factory reset after an update to ensure stability: Go to Home > Settings > System > Restore Defaults. Confirm by selecting OK.
After the reset, turn off the main power switch on the rear panel for at least 10 seconds before turning it back on. BDS 270/BDS 570 - Harman Kardon
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:
Enhance HDMI Compatibility: Resolve freezing issues when connected to modern television brands.
Audio Optimization: Fix playback bugs, such as ensuring center channel output for Blu-ray discs with 6.1-channel audio. harman kardon bds 570 firmware update
System Stability: Address general internal flash memory errors and software-related performance lags. 2. Update Methods
The BDS 570 supports two primary methods for applying firmware updates: Requirements USB Method
FAT32 formatted USB stick, update file from Harman Kardon Support Offline systems or troubleshooting Online Update Active Ethernet connection Quick, automated updates directly from the server 3. Step-by-Step USB Procedure
Preparation: Download the correct firmware file and extract it to the root directory of a standard USB memory stick.
Connection: Insert the USB stick into the front-panel USB port of the BDS 570.
Navigation: On the remote control, press Home > Settings > System > Software Upgrade.
Execution: 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:
Power Cycle: Completely remove power from the unit for at least 10 seconds before attempting the update again.
System Reset: To clear residual software bugs after an update, perform a factory reset via Home > Settings > General Settings > System > Restore Defaults.
Re-download: Corrupted files often cause failures; ensure the download is fresh and the USB drive is not faulty. BDS 270/BDS 570 | Harman Audio
Official Source (Legacy): Harman Kardon’s official product page is no longer actively hosted. The final firmware can sometimes be found via:
Unofficial but reliable sources:
⚠️ Avoid: Random file-sharing sites. Malicious firmware can permanently brick the device.
Some updates added better support for DTS 96/24 and corrected LPCM handling over HDMI ARC (Audio Return Channel). Updating ensures you are getting the correct channel mapping for 5.1 surround soundtracks.
To update the firmware on your Harman Kardon BDS 570 , you can use a USB flash drive or a wireless network connection. Preparation Tips
Record Settings: The update will erase your system memory, including speaker distances and radio presets. Write these down before starting.
Time Requirement: The process typically takes less than 20 minutes and must be completed in one continuous session. Option 1: Update via USB (Recommended) Check Current Version: Press the Home button on your remote. Go to Settings (gear icon) > System > Information. Prepare USB Stick:
Download the latest firmware from the official Harman Kardon Software Downloads page.
Unzip the file and move the UPG folder to the root of a standard USB memory stick. Install Update: Plug the USB stick into the Navigate to Settings > System > System Upgrade.
Select USB. When the unit finds the software, press OK to begin loading.
Once complete, the unit will switch to Standby. Remove the USB stick. Option 2: Wireless/Network Update
Connect to Network: Go to Settings > Network > Wireless and connect to your Wi-Fi. Start Upgrade: Navigate to Settings > System > System Upgrade.
Select Internet. (Note: If this option is greyed out, you must use the USB method). Post-Update Reset
After any update, it is critical to restore the unit to factory defaults to ensure stability: Go to Settings > System > Restore Defaults and confirm.
Switch the unit to Standby, then turn off the main power switch on the rear panel for at least 10 seconds before turning it back on.
If you encounter issues where the unit does not work after an update, Harman Kardon recommends repeating the process with a freshly re-downloaded file.
Are you experiencing a specific error message or issue that prompted the need for an update? Software Downloads - Harman Kardon
Updating the Harman Kardon BDS 570 firmware is a vital step in maintaining the performance of your 5.1-channel 3D Blu-ray receiver. Regular updates can resolve common issues like system lagging, connectivity glitches, and disc playback errors, while sometimes adding support for newer streaming protocols or file formats. Preparing for the Update
Before you begin, it is important to identify your current software version to see if an update is even necessary.
Check Your Version: Use your remote to navigate to the Home menu (house icon), select Settings (gear icon), then go to System > Information. The critical files:
Backup Settings: A firmware update often requires a factory reset, so write down any custom speaker calibrations or network settings before starting.
Requirements: You will need a USB flash drive (FAT32 formatted) and a stable power connection. Never turn off the unit during the update process, as this can permanently damage the receiver. Step-by-Step Update Guide
supports both USB and wireless updates, USB updates are highly recommended for stability. Method 1: USB Update (Recommended)
Download the Firmware: Visit the official Harman Kardon Support Page
to find the latest firmware package. Ensure you download the version specifically for the
Format the USB: Ensure your USB stick is empty and formatted to FAT32.
Transfer Files: Extract the downloaded zip file and copy the folder (usually named UPG) directly to the root of the USB drive. Initiate Update: Insert the USB into the front-panel port. Navigate to Settings > System > System Upgrade > USB.
Select OK when the system asks if you want to load the new software.
Completion: Once the progress bar reaches 100%, the unit will enter Standby mode automatically. Remove the USB and turn the unit back on. Method 2: Network Update Software Downloads - Harman Kardon
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?
The Harman Kardon BDS 570 supports firmware updates to improve performance, fix software bugs, and enhance compatibility (such as HDMI handshake issues with newer TVs). You can perform an update via a USB drive, a CD-R, or sometimes a wireless network if your model is connected. Preparation
Check Current Version: Press the Home button on your remote, go to Settings > System > Information to see your current firmware version.
Download: Visit the Harman Kardon Support Page to find the latest firmware files. Look for a "UPG" folder in the download.
Media: Use a standard USB stick formatted to FAT32 or a blank CD-R. Update Methods 1. USB Update (Recommended)
Copy Files: Place the "UPG" folder directly onto the root directory of your USB stick (not inside another folder).
Insert & Navigate: Plug the USB into the front panel port. Press Home on the remote, select Settings > System > System Upgrade.
Initiate: Select USB. The receiver will search for the update. Confirm by pressing OK.
Completion: The unit will shut down or enter Standby once finished (approx. 2–5 minutes). Do not unplug during this process. 2. Disc Update Burn: Burn the "UPG" folder onto a blank CD-R.
Run: Insert the disc. Navigate to Settings > System > System Upgrade > Disc and press OK. 3. Network Update
If connected to Wi-Fi/Ethernet, navigate to Settings > System > System Upgrade > Internet. Note that this option is not always active for all regions/versions. Post-Update Reset
After a successful update, it is highly recommended to perform a Factory Reset to ensure stability: Go to Settings > System > Restore Defaults and select OK.
The Evolution of Home Cinema: The Harman Kardon BDS 570 Experience Crucial Note: As of 2025, Harman Kardon’s official
The Harman Kardon BDS 570 represents a pivotal moment in the transition of home entertainment from simple playback to integrated, high-fidelity ecosystems. As a 5.1-channel 3D Blu-ray receiver, it was designed not just as a player, but as the "brain" of a sophisticated home theater, balancing power with a sleek, minimalist aesthetic.
However, the true longevity of such hardware often relies on its digital backbone. The BDS 570’s firmware serves as its critical operating layer, bridging the gap between physical media and evolving digital standards like HDMI-CEC and complex audio codecs. Firmware updates for this unit are more than just maintenance; they represent the manufacturer’s commitment to solving real-world hardware friction, such as "freezing" during TV handshakes or improving center-channel distribution for 6.1 audio tracks.
In an era of disposable technology, the BDS 570’s upgradeable nature via USB or network highlights a design philosophy centered on durability. By allowing users to "refresh" their hardware through software, Harman Kardon ensures that a premium physical investment remains compatible with an ever-changing landscape of digital media and television technology. harman/kardon BDS 270 and BDS 570 HTS – firmware update
Updating the Harman Kardon BDS 570 firmware is a process aimed at improving performance, fixing software bugs, and occasionally adding functionality to this 5.1-channel Blu-ray disc system. The Update Process
You can update your system using two primary methods as detailed in the official BDS Software Update Instructions Online Update (Recommended):
The most direct way is via the unit's built-in online update tool. Since it connects directly to Harman's servers, it typically accesses the latest software versions before they are even posted on the public website. USB Manual Update: Download the latest firmware file from the Harman Kardon Support Extract the downloaded files and load them onto a standard FAT32-formatted USB stick
Insert the USB stick into the front-panel USB port of the BDS 570 and follow the on-screen prompts to begin the flash process. Harman Audio Common Issues & Troubleshooting
Updating these legacy units can sometimes be finicky. Users often report the following: Stuck or Failed Updates: If the update fails, Harman Kardon Support recommends performing a factory reset
, removing power for at least 10 seconds, and then attempting the update again with a fresh download of the file. Region Code Limitations: Firmware updates generally do
unlock region restrictions. The BDS 570 remains region-locked for DVD and Blu-ray playback unless hardware-modified. Format Constraints:
Even with updates, the BDS 570 typically lacks support for modern lossless formats like FLAC or NTFS-formatted drives, which are common limitations for this generation of "Lifestyle" systems. JustAnswer Precautions Avoid Unauthorized Firmware:
Using unofficial or "hacked" firmware can void your warranty or permanently damage (brick) the device. Maintenance:
Ensure the unit is connected to a stable power source during the update. A power loss during the internal flash memory write can cause system failure. JustAnswer Are you currently facing a specific error code or is the system stuck on a splash screen during your update attempt?
The Harman Kardon BDS 570 firmware can be updated to enhance performance, resolve playback bugs, or improve compatibility with 3D Blu-ray discs. While many modern devices update automatically, the
requires a manual process typically performed via a USB thumb drive. 1. Check Current Firmware Version
Before attempting an update, verify your current software version to ensure one is actually needed: Press the Home button on your remote. Select the Settings icon (gear symbol) and press OK. Navigate to System > Information.
The current software version will be displayed on your screen. 2. Prepare the Update Files
Updates are generally provided as a downloadable .zip file from the official Harman Kardon Support site.
USB Requirements: Use a standard USB 2.0 thumb drive formatted to FAT32.
File Structure: Unzip the downloaded folder. Copy the folder (often named UPG) or the individual update files directly to the root directory of the USB drive; do not place them inside other folders. 3. Installation Process
Following these steps precisely prevents the system from "freezing" during the flash process:
Insert USB: Plug the drive into the USB port on the front panel of the
Access Update Menu: Go to Settings > System > System Upgrade.
Select Method: Choose USB. (Note: The "Internet" option may be inactive on older firmware versions).
Confirm: The unit will search for the file. Once found, select OK to begin.
Reboot: The system will automatically enter Standby once complete. Remove the USB drive before turning it back on. 4. Mandatory Post-Update Reset
Harman Kardon recommends a factory reset after every firmware update to clear the cache and ensure new settings take effect: Go to Settings > System > Restore Defaults and select OK.
Power Cycle: Turn the unit off using the main power switch on the rear panel for at least 10 seconds before turning it back on. Troubleshooting Common Issues
Firmware Explained: The Key to Device Security & Performance