: Fixes audio cutting out during high-action scenes.
The NB4540 is a 320W 4.1-channel system known for its slim design and wireless subwoofer. Software updates are released to: lg soundbar nb4540 software update
LG Soundbar NB4540 Software Update: The Ultimate Guide Keeping your updated ensures you get the best audio performance and fixes potential bugs like Bluetooth connectivity drops or HDMI ARC handshake issues. Whether you are looking for new features or troubleshooting performance, this guide covers every step of the update process. Why Should You Update Your NB4540? : Fixes audio cutting out during high-action scenes