For most users, "jailbreaking" a Vizio TV—in the sense of modifying its core operating system—is . Vizio TVs typically run a closed, web-based system called SmartCast , which does not allow users to download or install third-party apps like Android-based TVs do.

SmartTV interfaces monetize your living room by profiling data. If you are keeping your Vizio TV connected to the web, you should manually disable tracking features to boost performance and block intrusive ads. Disable SmartCast "Viewing Data" tracking: Grab your remote control and press the button.