Roku Device Features, Settings & Updates

Help configuring Roku device settings, using Roku OS features such as screen mirroring, adjusting display type and audio settings, using Guest Mode, and assistance with software updates.
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Level 7

Any benefit for using a roku 4k with my samsung 4k tv

I have a Samsung 4k hdr TV, I just recently signed up for spectrum tv. I am currently streaming through my TV alone. I was wondering if I would benefit from a roku ultra for a better picture. Or is my tv doing the upscale already. Thanks.

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