Updated from 2022-07-05 to 2023-02-05 – closes CVE-2023-2163 (a DHCP stack overflow that allowed local network RCE).
: If firmware updates are unavailable or the internal software remains buggy, the most reliable long-term fix is to bypass the Vizio OS entirely. Using an external device like a Fire Stick vizio firmware 4.25.11
If your TV has recently updated to 4.25.11, you can expect the following changes under the hood: How to Manually Update from 4
(usually version 4.60.27) manually via USB to bridge the gap. How to Manually Update from 4.25.11 vizio firmware 4.25.11
Updated encryption protocols for secure streaming and data privacy. How to Install the Update
Search for your specific serial number on the VIZIO Firmware Search page to download the correct file. Format a USB drive (2GB recommended) to .