This presumes that, now or later, there won't be an on-screen message that can't be dismissed saying "Sign in to a Walmart account to enable all TV features."
There's plenty of ways they can interfere with attempts to use the TV in "dumb" mode. Heck it could refuse to show any video at all til you've signed in.
There's plenty of ways they can interfere with attempts to use the TV in "dumb" mode. Heck it could refuse to show any video at all til you've signed in.