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?
Download the LG Soundbar App from the Google Play Store or Apple App Store. lg soundbar nb4540 software update
The simplest method is to use your smartphone as a bridge for the update. Download the App : Install the LG Soundbar App Google Play Store Apple App Store Connect to Your Soundbar : Turn on Bluetooth on your phone and pair it with the Check for Updates Open the app and select your soundbar from the device list. Navigate to Device Info (or Software Version Info). If a new version is available, an button will appear. LG Soundbar NB4540 Software Update: The Ultimate Guide