To effectively stream 4K content, all gadgets associated with your Roku device must have support for HDMI 2.0 and HDCP 2.2. This incorporates your TV, an AVR. If one device doesn't support HDMI 2.0 and HDCP 2.2, at that point the 4K movie or TV show must be seen in a lower resolution, for example, 720p or 1080p. For the Roku streaming stick setup or device setup, we are here to assist you. Whether it's day or night, whenever you get an issue with Roku, we get it fixed in a couple of minutes.



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