Harman Kardon Bds 570 Firmware Update ✦ Free Access
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?
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. harman kardon bds 570 firmware update
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:
- ✅ Easy USB process (no special tools)
- ✅ Fixes common bugs (audio drops, freezing, HDMI sync)
- ✅ Improves disc compatibility
- ✅ No new issues introduced
- ✅ Clear official instructions available
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.
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 Harman Kardon BDS 570 firmware is
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 ⭐ “Smooth update, noticeable improvement”
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
Updating the firmware on your Harman Kardon BDS 570 can resolve performance issues, improve system stability, and occasionally add new features like updated app support or codec compatibility. Ways to Update Your Firmware
You can update your device either wirelessly or using a physical USB drive. Wireless Update (Recommended) Connect your BDS 570 to your home Wi-Fi via the Navigate to System Upgrade
. The device will automatically check for and download available updates from the Harman server. USB Update Download the latest firmware zip file from the Harman Kardon Support Site or official software download page.
Extract the contents and place the "UPG" folder onto the root of a standard USB memory stick. Insert the USB stick into the front panel port and select System Upgrade Harman Kardon | New Zealand Post-Update Best Practices Restore Defaults
: After any firmware update, Harman Kardon recommends navigating to Restore Defaults to ensure the new software runs cleanly. Troubleshooting
Unit Won’t Power On After Update (Bricked)
- Fix #1: Unplug the unit for 10 minutes, then plug it back in. Hold the “Source” and “Power” buttons simultaneously to force a recovery boot.
- Fix #2: If the recovery fails, you need to contact a Harman authorized service center. They can reflash the firmware via a JTAG interface or replace the main board.
Why update firmware?
- Fixes for playback issues (disc compatibility, audio/video sync).
- Stability improvements (reduce crashes, hangs).
- Performance improvements (faster menu navigation, smoother streaming).
- Expanded codec, format, or disc compatibility.
- Security patches (rare for consumer AV gear but possible).
- New or improved network/streaming app support (if unit supports apps).
Updating is optional if the unit works fine; however, if you experience bugs the update may help.
Rolling back firmware
- Most consumer AV gear does not support user-initiated rollback to prior firmware. If a new firmware causes issues:
- Check Harman Kardon support to see if older firmware is available; some vendors allow service-mode rollback but often only service centers can do it.
- Contact support for guidance; do not try unofficial downgrade files.
Conclusion: Is It Worth the Effort?
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.
Report: Harman Kardon BDS 570 Firmware Update
Date: [Current Date] Subject: Comprehensive Guide to Updating the Harman Kardon BDS 570 Blu-ray Disc System Prepared For: BDS 570 Owners / Service Technicians
2. Device Overview
- Model: Harman Kardon BDS 570
- Type: All-in-one Blu-ray home theater system (Blu-ray player + 5.1 channel receiver)
- Key features: 3D Blu-ray playback, Dolby TrueHD/DTS-HD, Faroudja video processing, HDMI 1.4a, DLNA networking, and USB playback.
- Common firmware-related issues:
- Inability to play newer Blu-ray discs (due to missing AACS keys or BD-J updates)
- HDMI handshake failures with modern TVs (e.g., no audio/video or intermittent black screen)
- Network streaming incompatibilities (e.g., Netflix, YouTube apps no longer functional due to outdated certificates)
What If There Is No Official Firmware Update Available?
Harman Kardon officially exited the HTIB market years ago, and their support for legacy products like the BDS 570 has largely evaporated. If you cannot find the firmware file anywhere (forums, archive.org, or torrents), you have three options:
- Live with the bugs. Many BDS 570 units run indefinitely on v1.0 firmware. The biggest risk is HDMI incompatibility with modern 4K TVs. A workaround is using optical audio out instead of HDMI ARC.
- Replace the main board. You can find used BDS 570 mainboards on eBay that may have a newer firmware pre-installed. Look for service stickers indicating “FW updated.”
- Upgrade your system. As painful as it sounds, the BDS 570 is limited to 1080p and DVD/Blu-ray (the 570 is actually a DVD changer, not a Blu-ray changer – note that some BDS models are Blu-ray, but the 570 is DVD only). If you need modern format support (4K, Dolby Vision, Atmos), it might be time to retire the BDS 570 to a secondary bedroom system.
B. Network Update
This method relies on the BDS 570 communicating with Harman Kardon servers.
- Connect the BDS 570 to your network via the Ethernet port on the rear panel.
- Press Setup on the remote.
- Navigate to System > Software Update (Network).
- Select Update.
- Current Status: This method often fails on legacy devices because the servers hosting the update files have been migrated or decommissioned by the manufacturer. If the device reports "Connection Failed," use the USB method.
