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

Dolby Vision 30hz Ultra

Very disappointed that leaving many of us behind....why would Roku do this and not have Dolby Vision 30 hz option as in the past....fix this please....upgraded and now regretting

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Level 7

Re: Dolby Vision 30hz Ultra

So I didn’t know there was a Hz consideration with DolbyVision until yesterday when I brought home the new Nvidia Shield (which is awesome, btw). However, when I turned on the system and activated the DolbyVision, it told me that my TV (B8) could not handle DolbyVison 4K at over 30 Hz and things would seem slow as a result. Does the B8 not support DV at higher rates? Could this be a HDMI cable issue? Any help would be Speed Test appreciated.

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