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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audacity_demure
Level 7

Audio but black screen when screen mirroring iphone to roku premiere

I have a roku premiere running the 9.4.0 software, and I have an iphone 11 running the latest apple iOS. When I try to use the screen mirror function, it is really f***ing up. If I am able to get the screen to display on my TV at all, it quickly goes to a blank black screen, or it takes me to the airplay setting screen. But my TV will continue to play whatever audio is currently playing on my iphone. 

I have them both on the same wireless network, I've selected "always allow" on the roku settings, I have homekit on my iphone set up and registered to my roku, and i've already done a full reset by this point to see if that fixed the problem. Nothing i am doing works.  

 

I've been through al of the topics posted on here but haven't found any instructions on what to do. 

2 Replies
fsol
Level 7

Re: Audio but black screen when screen mirroring iphone to roku premiere

I have the exact same issue.

It was working up until now that the software got upgraded. Now it does not do screen mirroring, but it does show YouTube Videos.

Roku version: 9.4.0 Build 4210
Airplay Version: 3.0.2.9

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fsol
Level 7

Re: Audio but black screen when screen mirroring iphone to roku premiere

An update to my situation: Restarting iPhone, and Roku did not help at all; however, after restarting the wifi router, screen mirroring started working again. Weird.  

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