Your TV’s USB port has a forgotten feature that can revitalize an old system for free

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I’ve already told you the various uses of the USB ports that come standard on the back or side of any smart TV. In this article, I focus on a particularly important use: installing firmware updates using a USB device.

Also: How to disable ACR on your TV (and why doing so makes such a big difference)

Updates are essential because they ensure your TV has the latest software, features, and security patches. Most smart TVs are…