A:AnswerThis TV uses our SmartCast Platform which offers a host of built in apps, as well as support for Google's Chromecast, Apple's AirPlay 2, and voice support for SIRI, Google Home, and Alexa. You are not able to manually download additional apps, however new apps are added to the platform often. If you find there is an app you want to watch that is not on SmartCast you may be able to cast it using Chromecast or Apple AirPlay from your phone or mobile device.
A:AnswerTo answer your question, I want to gather a bit more information. When you have a free moment, we are available through text message, chat, or over the phone. Just go to support.VIZIO.com and click on ‘Contact Us’.
A:AnswerThis model supports Bluetooth LE, which is a low energy form of bluetooth used to assist in pairing the VIZIO SmartCast Mobile application to use devices like smart phones and tablets as a remote for the TV. This TV is not designed to output audio over Bluetooth. You could purchase a Bluetooth transmitter and connect it to this TV to listen over Bluetooth.
A:AnswerCable and satellite boxes can be used with all VIZIO TVs. We would recommend using an HDMI connection between the box and TV for best audio and video quality. If you find there is an app you want to watch that is not on SmartCast you may be able to cast it using Chromecast or Apple AirPlay from your phone or mobile device.
A:AnswerThe TV's audio levels can be adjusted with the included TV remote. If attaching a sound bar or another device to the TV, you will want to consult that device's user manuals for remote instructions.