I'll be honest with you; I had no idea any of these features existed, but now that I do, I feel like I have a whole new Roku. I've switched my Backdrops on and set the photos I want to see on it (with the occasional drop into the art collections so it feels like an art TV). I've found my remote when it dropped down between the bed and the nightstand, and I've finally been able to get rid of the TV remote itself.
MakeUseOf
5 things your Roku can do that have nothing to do with streaming shows
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