Never again will I buy a Vizio. The one here is now relegated to broadcast OTA only.
Even though the internet/smart functions were dumped, the obscene update causes the tv to start very slowly, and has an annoying caption band across the top of screen during the first seconds of a channel change.
For product comparison, the Vizio is the least sensitive tv for OTA that I have owned. Same antenna cable hooked to my LG TV--used for computer monitor usually--shows a 50 mile VHF TV signal station fine on LG, and breaking up on the Vizio. The LG is about the same as my Samsung TV sets in rx sensitivity, to the eye.
Calling Vizio customer service, then getting their "resolution manager" on the line was my only joy. Volcano Vent!