This guide will walk you through installing the Vizio SmartCast app to control your Vizio SB4531-D5 soundbar.
Getting started with the Vizio SmartCast app is simple. Upon opening the app, you are able to create or log into an existing account, or skip this altogether by choosing to proceed as a guest user. We do recommend that you create or log into an account so your settings and preferences will be remembered by your device.
While choosing to proceed as a guest user will not save any of your settings or preferences, it will still allow you to access, control, and stream to your Vizio device(s).