Lg Soundbar Nb4540 Software Update Better -

If an update is released, it is generally delivered via the mobile application rather than manual USB downloads. 2. Update Methods

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

This is the safest and most reliable method. LG’s official support website hosts the file. If an update is released, it is generally

and wait for the progress bar to reach 100%. Do not turn off the soundbar or your phone during this process. Manual Update via USB If an update is released