If the goal of "jailbreaking" is to gain total freedom over your viewing experience, the most reliable method isn't hacking the TV itself—it's bypassing it entirely.
How to Add Apps to Vizio Smart TV (Not in App Store!) | Hack jailbreak vizio tv better
Since you can't modify the TV's internal code easily, the best way to get a "jailbroken" experience is to bypass the Vizio software entirely. If the goal of "jailbreaking" is to gain