Lg Soundbar Nb4540 Software Update Updated

Ensure your USB flash drive is formatted to FAT32. Unzip the downloaded firmware and move the specific update file to the root directory of the drive.

If your NB4540 is connected to your home network, it may update automatically. lg soundbar nb4540 software update

: Once the download is complete, the soundbar will restart automatically to apply the update. During this time, the display may show [M-Update] Do not turn off the power during this process. Method 2: Manual Update via USB Ensure your USB flash drive is formatted to FAT32