Help getting started with Roku devices, including setup, connecting your device to your TV, linking a Roku device to your account at my.roku.com/link, adding channels, subscribing to services, and more.
To use roku you definitely need internet. You do not need to replace the tv, if it has hdmi get a roku stick or roku express, they plug in to non-roku tv's. They are some 32" roku tv's for about $100, but you'll stick still need internet.
Edmund Roku Community Streaming Expert
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