LG Soundbar Keeps Switching to Bluetooth: How to Fix

LG soundbars tend to be very reliable and most users consider them the best option for the perfect home theater experience. However, some users have reported issues with their soundbars switching to Bluetooth mode automatically, even when they’re not using it. This can be incredibly difficult to handle and can affect the overall listening experience. 

In this article, we will discuss some possible solutions to fix this problem.

LG Soundbar Keeps Switching to Bluetooth: Causes

lg soundbar keep switching to bluetooth

1. Outdated firmware

Another possible cause of this problem is outdated firmware on the soundbar. Firmware is the software that controls the soundbar’s basic functions, and it needs to be up to date for the soundbar to work correctly.

If the firmware is outdated, the soundbar may have bugs that can cause it to switch to Bluetooth mode automatically.

2. Damaged Power Cable

The issue may be caused by a problem with the soundbar’s power cable. If the cable is loose or damaged, it may cause the soundbar to switch to Bluetooth mode.

3. Already Paired Bluetooth Devices

If your soundbar is paired with a Bluetooth device, this may cause the soundbar to switch to Bluetooth mode automatically.

LG Soundbar Keeps Switching to Bluetooth: How to Fix

The steps below cover the most common issues that would cause LG soundbar connectivity issues with Bluetooth.

1. Check the Remote Control

To handle the issue, you would want to check the remote control. Make sure that the remote control is not accidentally pressing the Bluetooth button. This can happen if the remote control is not in a stable position or if the buttons are being pressed by accident.

To check if this is the problem, try using the remote control from a different angle or position, or try using the buttons more carefully. If the remote control is not the problem, proceed to the next step.

2. Check the Soundbar Settings

If the remote control is not the issue, the next step is to check the soundbar settings. Go to the soundbar’s menu and check the settings to see if Bluetooth is enabled. Some soundbars have an automatic switching feature which when enabled, automatically switch to the last used device when it is turned on.

Checking the settings should be easy. To do this, you can use the remote control to navigate to the soundbar’s menu. Look for the Bluetooth settings and check if the Bluetooth is enabled. If it is, you can disable it and see if this resolves the issue. To disable Bluetooth, you may have to go to the soundbar’s main menu and select the “Bluetooth” option, and then turn off the switch.

3. Check the Soundbar’s Firmware

To check if there’s a firmware update available, go to LG’s website and search for your soundbar’s model number. Once you find the page for your soundbar, look for a section labeled “Downloads” or “Support.” Here you should find any available firmware updates for your soundbar. Make sure to download and install it to see if this resolves the issue.

4. Check the Bluetooth Device Connected

Check to see if the soundbar is connected to any Bluetooth devices, and if it is, disconnect it and see if this resolves the issue.

To look for the status the connected devices, navigate to the Bluetooth settings on the soundbar’s menu, and look for the “Connected Devices” option. Here, you’ll see a list of devices that are currently connected to the soundbar. If there are any devices that you don’t want to be connected, you can select them and choose the “Disconnect” option.

5. Check the Soundbar’s Power Cable

If all of the above steps have failed, make sure that the power cable is securely connected to the soundbar and the outlet.

Inspecting the power cable should only take a minute. Start by unplugging the cable from the soundbar and the outlet. Then, plug it back in, making sure that the cable is securely connected to both the soundbar and the outlet. If the cable is damaged, you may need to replace it with a new one.

How to Boost the LG Soundbar Sound Experience

To boost your LG soundbar sound experience, follow the steps below

  • Calibrate the soundbar: Check if your LG soundbar comes with an automatic calibration feature. This feature adjusts the audio based on the room’s acoustics. Use this feature to optimize the sound for your specific room and listening environment.
  • Use a subwoofer: If your LG soundbar doesn’t have a built-in subwoofer, consider purchasing one. A subwoofer can greatly enhance the bass and overall audio quality of your soundbar. 
  • Adjust the EQ settings: Surely, your LG soundbar features a built-in equalizer that allows you to adjust the bass, treble, and other audio settings. Experiment with different settings to find the one that sounds best to you.
  • Experiment with different speaker angles: If you find that the soundbar is not producing the best sound quality, experiment with different speaker angles to find the one that works best for your room and listening environment.
  • Experiment with different sound modes: Multiple sound modes are common with many LG soundbsar models. You will find different sound modes such as movie mode, music mode and news mode. Experiment with different modes to find the one that sounds best to you depending on what you’re watching or listening to.
  • Listen to music in high-resolution: If you listen to music on your soundbar, consider using a high-resolution audio format, such as FLAC or ALAC, for the best sound quality.
  • Experiment with different audio sources: If your soundbar has multiple audio inputs, experiment with different sources to find the one that sounds the best to you.


If your LG soundbar is switching to Bluetooth mode automatically, you can follow the steps we have listed to try to fix the problem.

Start by checking the remote control and the soundbar settings, and then move on to checking the firmware and the Bluetooth device connected. If all else fails, check the power cable. With a bit of troubleshooting, you should be able to resolve this issue and enjoy your soundbar once again.


  • Lawrence Munson

    I'm Lawrence Munson, a tech blogger and audio enthusiast. AudioJust.com is where I share my thoughts and findings on the latest audio gear such as earphones, soundbars, subwoofers, equalizers, etc. I love to test new products to help my readers understand and enjoy their devices better, and I'm always eager to share my knowledge about audio technology and how it works.