The Diagnosis Let’s be honest: before this update, my Harman Kardon BDS 570 was less of a Blu-ray player and more of a very expensive, glowing paperweight.
It had contracted a disease common to aging smart devices: "Button Lag Dementia." You’d press "Open Tray," walk to the kitchen to make a sandwich, come back, and the tray would just be pondering the concept of opening. The Netflix app was a slideshow of despair, buffering more often than it played. It was a tragic end for a machine that, aesthetically, still looked like a piece of modern art—sleek, black, and mysterious.
The Procedure Updating the firmware on the BDS 570 isn't for the faint of heart. In an age of "update while you sleep," Harman Kardon went old school. This requires the "USB Ritual." You have to hunt down the file on a browser that feels like it hasn't been updated since 2015, unzip it, and transfer it to a drive.
I plugged it in, bracing myself for the worst. The front display flickered. It beeped. It sat in silence. For ten agonizing minutes, I watched the progress bar crawl with the speed of a glacier. I genuinely feared I had bricked the unit.
The Resurrection Then, it rebooted.
I expected minor tweaks. Maybe a slight stability improvement. What I got was a hardware exorcism.
The difference was immediate and visceral. The menu navigation snapped into focus. The cursor moved with a fluidity I hadn't seen since 2014. The tray opened with a decisive click the moment I pressed the button, as if the machine was apologizing for its previous lethargy.
The Verdict Is it a brand-new player? No. It’s still running an operating system that feels delightfully retro in a 4K HDR world. But the firmware update stripped away the cobwebs. It silenced the fan whine in the software logic and made the unit feel responsive, solid, and premium again.
Pros:
Cons:
Final Thought: If you have a BDS 570 collecting dust because it’s "slow," do yourself a favor: perform the ritual. It doesn't just update the software; it reminds the hardware that it was once a high-end audiophile centerpiece. 4/5 Stars (would be 5 if the update didn't require a scavenger hunt to find).
To update the firmware on your Harman Kardon BDS 570 , you should follow a structured process involving a USB drive and the system's internal settings menu. Keeping your firmware current can resolve issues like playback lagging, glitching, or poor sound quality. How to Update Your Harman Kardon BDS 570
The most reliable method for older BDS models like the 570 is a manual update via the front USB port. 1. Check Your Current Version
Before downloading files, see if you actually need an update: Turn on the BDS and your TV. button (house icon) on your remote. Navigate to (gear icon) > Information Note the software version displayed on the screen. 2. Prepare the USB Drive Visit the official Harman Kardon Support page or the specific software downloads section to find the latest firmware file for the Download the firmware package and extract the contents. Look for a folder named
and copy it directly to the root of a clean USB flash drive. 3. Run the Update Process Insert the USB drive into the on the front panel of the BDS 570. menu on your TV. System Upgrade when prompted for the update source.
The unit will search for the file and ask if you want to load it. Select to confirm. Important:
Do not turn off the power during the update. Once complete, the unit will automatically switch to 4. Post-Update Reset
To ensure the new software takes effect properly, Harman Kardon recommends a factory reset: Remove the USB stick and turn the unit back on. Restore Defaults Confirm with
. The unit will reset and guide you through the initial setup. Troubleshooting Tips Update Fails:
If the update doesn't take, try re-downloading the file or using a different USB stick. Ensure the "UPG" folder is at the top level of the drive and not inside another folder. Hardware Issues:
If the unit fails to turn on or exhibits erratic behavior after an update, try unplugging it for at least 1 hour, then hold the power button on the unit for 60 seconds while plugging it back in. region-free settings or how to troubleshoot specific HDMI connection issues with this model? BDS 270/BDS 570 | Harman Audio
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 harman kardon bds 570 firmware update
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 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.
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 your Harman Kardon BDS 570 use either a wireless network connection USB flash drive Method 1: Wireless Update (Recommended)
If your unit is connected to the internet, you can update it directly through the on-screen menu: Connect to Network
: Ensure your BDS 570 is connected to your Wi-Fi or via an Ethernet cable. To set up Wi-Fi, go to the menu, select , and follow the prompts to enter your password. Navigate to Update : Press the button on your remote. Check for Updates : Navigate to Software Update Product Software ). If a new version is detected, select to begin the process. : Do not turn off the power until the update is complete. Method 2: USB Update If the unit cannot connect to the network, use a USB stick: Prepare USB FAT32-formatted USB drive. Download Firmware : Visit the official Harman Kardon Support Page and search for "BDS 570" to find the latest firmware file. Transfer File : Copy the firmware file to the root directory (not inside a folder) of your USB drive.
: Insert the USB drive into the front port of the BDS 570. Follow the on-screen prompts under Settings > System > Software Update to initiate the manual install. Harman Kardon Troubleshooting & Tips Failed Update
: 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
This method relies on the BDS 570 communicating with Harman Kardon servers. The Diagnosis Let’s be honest: before this update,
Before attempting an update, it is essential to know the version currently installed on the device.
Absolutely. A single Harman Kardon BDS 570 firmware update can extend the life of your system by another five to seven years. Without it, you essentially own a heavy paperweight that refuses to play modern discs.
The process is not as seamless as a smartphone update, but the reward is a stable, bug-free home theater amplifier with excellent audio performance. By using a correctly formatted USB drive, following the front-panel button sequence, and performing a factory reset afterward, you will transform your frustrating, glitchy BDS 570 into the reliable powerhouse Harman originally designed.
Final Pro Tip: After a successful update, make a backup copy of the firmware .bin file to Google Drive. Label it “BDS570_Final_Firmware.” And then—unplug the Ethernet cable. The BDS 570 has no cloud service anymore; leaving it connected only exposes the old UPnP stack to network attacks. Let it live as a disc player and optical amplifier. That is its perfected purpose.
Have a unique issue with your update? Drop a comment on the AVS Forum BDS 570 Owner’s Thread – the community is active and maintains a shared FTP server with archived firmware.
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.
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
Guide to the Harman Kardon BDS 570 Firmware Update Updating your Harman Kardon BDS 570
firmware is a key step to improving HDMI compatibility, fixing software bugs, and ensuring smooth performance for your Blu-ray receiver. Why Update Your Firmware? Firmware updates for the BDS series generally aim to:
Enhance Performance: Improve system stability and response times.
Fix Compatibility Issues: Address freezing or connectivity problems with certain TVs.
Resolve Audio Bugs: Ensure proper 6.1-channel audio mapping for Blu-ray discs. How to Check Your Current Version
Before starting, see if an update is even necessary by checking your current software version: Turn on the and press the Home (house icon) button on your remote. Navigate to the Settings (gear icon) and press OK. Scroll to System and select Information. The screen will display your current firmware version. Step-by-Step Update via USB
Harman Kardon recommends the USB method for a stable installation. 1. Prepare the USB Drive Use a standard, empty USB thumb drive. Final Thought: If you have a BDS 570
Download the official firmware package from the Harman Kardon Software Downloads page.
Unzip the files and copy the entire UPG folder directly to the root directory of the USB drive (do not place it inside another folder). 2. Initiate the Update
Insert the USB stick into the USB port on the front panel of the Open the Home menu and go to Settings > System. Select System Upgrade and choose USB.
When the unit finds the new software, confirm by pressing OK on the remote.
Do not turn off power while the software is loading. Once finished, the unit will automatically switch to Standby. 3. Restore Defaults (Critical Step)
After the update, you must reset the unit to ensure the new software initializes correctly: Switch the BDS ON and go to Settings > System. Select Restore Defaults and confirm with OK.
The unit will guide you through the Initial Setup procedure.
Finally, turn the main power OFF (using the switch on the rear panel or wall) for 10 seconds, then turn it back ON. Troubleshooting common Issues If your update fails or the unit remains unresponsive:
Repeat the Process: Sometimes files don't transfer correctly; try re-downloading the update file and repeating the steps.
Power Cycle: Completely disconnect power for at least 10 seconds before trying again.
Format the USB: Ensure your USB drive is formatted to FAT32, as most home theater receivers cannot read other formats.
If youharmanaudio.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw9f1f040f/pdfs/BDS_270_570_OM_ML-1.pdf">Harman Kardon Support.
Are you experiencing a specific error message or hardware issue (like a frozen screen) that prompted this update? BDS 270/BDS 570 - Harman Kardon
REPORT: Harman Kardon BDS 570 Firmware Update
Date: October 26, 2023 Subject: Firmware Update Procedures, Availability, and Troubleshooting for the Harman Kardon BDS 570
The critical files:
If you’ve ever turned on your TV only to see a black screen or static snow, you’ve experienced an HDMI handshake failure. Updates for the BDS 570 specifically address EDID (Extended Display Identification Data) communication with modern 4K TVs (even though the unit is 1080p, it still needs to communicate properly). A fresh firmware often eliminates flickering, purple screens, and audio-video sync issues.
Date: Current
Subject: Analysis and guidance regarding firmware updates for the Harman Kardon BDS 570 home theater system.
Step 1: Prepare the USB Drive
Step 2: Power Down Correctly
Step 3: Insert & Boot
Step 4: The Wait
Step 5: Factory Reset (Mandatory) After a firmware update, residual settings from the old version cause conflicts.