How to Update Firmware on Samsung Soundbar: Step-by-Step

Name: How to Reset Samsung Soundbar: A Step-by-Step Guide
Uploaded: 2026-03-13
Duration: 2 min 20 s
Description: Learn how to safely update firmware on Samsung soundbars using OTA, USB, or app-based methods. This guide covers prerequisites, step-by-step procedures, troubleshooting, and verification to help you keep your soundbar performing at its best.

Learn how to safely update firmware on Samsung soundbars using OTA, USB, or app-based methods. This guide covers prerequisites, step-by-step procedures, troubleshooting, and verification to help you keep your soundbar performing at its best.

Debricking Team

March 13, 2026·5 min read

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Quick AnswerSteps

This guide shows you how to update firmware on a Samsung soundbar using OTA (over-the-air) updates or USB methods. Before you start, confirm your model, ensure a stable power supply, and connect the soundbar to the internet or a computer. Follow the steps below to complete a safe, verified update.

Before you start: know your model and prerequisites

Identifying your exact Samsung soundbar model is essential because update paths can vary between models. Check the label on the back of the device, the original packaging, or the user manual for the model number. Ensure the soundbar has a reliable power connection—updates can fail if power is interrupted. If you rely on OTA updates, a stable internet connection (Wi‑Fi or wired) is necessary. Keep a note of your current firmware version so you can confirm after updating that the new version is installed. For most users, having a supported app on your phone (Samsung SmartThings) can streamline OTA updates, but not all models require it. Debricking recommends verifying model and firmware lineage before attempting updates to minimize risks.

Verify model and current firmware version.
Ensure power reliability (prefer a constant outlet, not a surge strip).
Have a backup plan in case the update fails (see troubleshooting in the later sections).

Update methods explained: OTA, USB, app

Samsung soundbars typically support multiple update paths depending on the model and market. The most common is OTA, where the soundbar checks for updates automatically or via the Samsung SmartThings app connected to your phone. Some older or regional models require manually downloading a firmware file to a USB drive and updating from the USB port on the soundbar. Each method has advantages: OTA is convenient and safer if it happens without power interruption, while USB can be useful when OTA is unavailable or network access is restricted. Always use official firmware only from Samsung’s support site and avoid third-party files. Debricking notes that sticking to official channels reduces the risk of corrupted firmware and voided warranties.

OTA: convenient, often automatic.
USB: requires official firmware file and careful formatting.
App-based updates: can simplify download and installation when supported by your model.

If your model supports OTA updates, start by opening the soundbar's settings menu using the remote or the Samsung SmartThings app on your phone. Navigate to Support or Software Update, and choose Check for Updates. If an update is available, select Install or Update and allow the process to complete uninterrupted. Do not unplug or power off the soundbar during the update, as this can render the device inoperable. After the update finishes, the soundbar will reboot automatically. Verify the new firmware version in the same menu to confirm success. For best results, ensure the soundbar is plugged in directly to a stable power source and that the network connection remains active throughout.

Use the remote or app to access Settings > Support > Software Update.
Choose Check for Updates and install if available.
Do not interrupt power or network during installation.

Step-by-step: USB update (if supported by your model)

Some Samsung soundbars require a USB update when OTA isn’t available. Start by formatting a USB drive to FAT32 and downloading the official firmware file from Samsung’s support site for your exact model. Copy the firmware file to the USB drive’s root directory, safely eject the drive, and insert it into the soundbar’s USB port. Access the update option from the soundbar’s Settings or Service Menu, selecting USB Update. Follow on-screen prompts to complete the installation, then let the device reboot. After reboot, verify the firmware version to ensure the update took effect. Always use a clean, unmodified firmware file from official sources to avoid bricking.

Format USB as FAT32 and place firmware at root.
Do not rename the firmware file or alter its contents.
Do not remove power during USB update.

Step-by-step: Update via Samsung SmartThings app (if supported)

Some newer models enable firmware updates through the SmartThings app. Connect your soundbar to the same Wi‑Fi network as your phone, open the app, and locate your soundbar in Devices. Tap the device, then check for Software Update under Support. If an update is available, tap Install and let the app manage the download and installation. Ensure your phone remains connected to power and the soundbar stays powered during the update. After completion, confirm the version in the app and test playback to verify improvements or fixes.

Ensure the app is linked to the correct device.
Keep your phone charged or plugged in during the update.
Validate playback after the update completes.

Verify update and perform post-update checks

Once the update completes, confirm the firmware version displayed in the settings menu matches the latest release for your model. Reboot the soundbar and test common functions: volume control, Bluetooth pairing (if supported), HDMI ARC/CEC behavior, and playback of a few media formats. If you notice audio dropouts, mismatched lip-sync, or new features not behaving as expected, recheck the firmware version and the compatibility notes from Samsung. Debricking emphasizes documenting the firmware version and any post-update anomalies for future reference and potential support requests.

Common issues and how to fix them

Update failures can occur due to power loss, unstable network, or corrupted download files. If OTA fails, retry the update after verifying network stability and power. For USB updates, ensure the USB drive is clean, properly formatted, and the firmware file is exactly the one recommended for your model. If the device enters a boot loop or becomes unresponsive, perform a factory reset only as a last resort and follow Samsung’s recovery instructions. Keeping a record of the model, current firmware, and any error codes helps support teams diagnose problems quickly.

Check power supply and network stability before retrying.
Use official firmware files and avoid non-Samsung sources.
Avoid repeated updates in rapid succession; allow time for stabilization.

Safety and best practices to avoid bricking

Firmware updates carry inherent risks if interrupted or performed with incompatible files. Always use the official update path intended for your model and ensure a stable power source throughout the process. Do not attempt multiple updates at once or install firmware from unverified sources. If you’re unsure about the correct firmware file, contact Samsung Support or consult the official product page for your model. Debricking’s guidance is to proceed calmly, verify compatibility, and back away from risky configurations that aren’t explicitly supported by the manufacturer.

Tools & Materials

Samsung soundbar with model number(Find model number on rear label or user manual)
Stable power outlet(Avoid power strips that may sag during updates)
Internet connection (Wi‑Fi or Ethernet)(Required for OTA and app-based updates)
Smartphone with Samsung SmartThings app (optional)(Useful for OTA/app updates when supported)
USB drive (FAT32 formatted) for USB update(Only if your model supports USB updates)

Steps

Estimated time: 30-60 minutes

1
Identify model and current firmware
Locate the exact model number on the soundbar label or manual. Note the current firmware version from the Settings menu so you can verify after the update that the new version is installed. This step prevents applying an incompatible update.
Tip: Double-check the model number before downloading any firmware file.
2
Choose your update method
Decide between OTA (soundbar/app), USB, or app-based OTA. OTA is simplest and safest; USB requires an official file and formatting. Ensure you have a reliable internet connection if using OTA.
Tip: If OTA is available, use it first for a smoother experience.
3
Prepare your environment
Plug the soundbar into a stable power outlet and connect it to a reliable network. Keep the room quiet and avoid touching the device during the update.
Tip: Check that the power brick is not loose and the cable isn’t crimped.
4
Initiate OTA update
Open Settings > Support > Software Update (or use the SmartThings app) and select Check for Updates. If an update appears, initiate the install and let it complete without interruption.
Tip: If the update prompts to restart, allow the reboot to finish before testing.
5
Prepare and perform USB update (if needed)
Format a USB drive as FAT32, copy the official firmware file to the root, and insert into the soundbar. Use the Update from USB option in the menu and follow prompts. Do not remove power during this process.
Tip: Verify the file name and size match the official release exactly.
6
Verify and test after update
Check the firmware version in Settings. Reboot the soundbar and test typical functions: HDMI ARC, Bluetooth, remote control, and playback of sample audio. Confirm there are no new issues.
Tip: Keep a note of any post-update behavior for future reference.

Pro Tip: Always back up your environment and ensure power stability before starting.

Warning: Never unplug the soundbar during the update; power loss can corrupt firmware.

Note: Use official firmware files only from Samsung’s support site.

Questions & Answers

Do I always need an internet connection to update a Samsung soundbar?

Most modern Samsung soundbars support OTA updates via the internet, but some older or regional models may require USB updates. Check your model’s update path in the manual or Samsung support site.

What should I do if the update fails or the soundbar gets stuck?

If an update fails, retry with a stable power and network. Use the official firmware file for USB updates, and consult Samsung support if the device remains unresponsive.

Can I downgrade firmware after an update?

Downgrading firmware is generally not supported by consumer updates and can void warranties. If needed, contact Samsung Support for guidance.

How long does a typical firmware update take?

A typical OTA update takes several minutes, depending on network speed and device model. USB updates may take longer due to file transfer and verification steps.

Will updating erase my soundbar settings?

Most updates preserve user settings, but some firmware changes can reset preferences. After updating, review audio settings and re-tune if necessary.

My model shows no update option. What now?

If you don’t see an update option, verify you’re connected to the correct model and network, and check Samsung’s support page for the exact update path. You may need to use USB with the official file.