![Can't figure out if there is a HDMI-CEC setting on tv. I have the Costco TCL 55S434 and plugged Roku Streambar Pro into the HDMI (ARC) and I can't power it on/off Can't figure out if there is a HDMI-CEC setting on tv. I have the Costco TCL 55S434 and plugged Roku Streambar Pro into the HDMI (ARC) and I can't power it on/off](https://preview.redd.it/n5eug7yq7c981.jpg?auto=webp&s=8ffa3372a543d11a8e0c452c6e917056ee12ec19)
Can't figure out if there is a HDMI-CEC setting on tv. I have the Costco TCL 55S434 and plugged Roku Streambar Pro into the HDMI (ARC) and I can't power it on/off
![Android TV Box, H96 Max X3 4GB RAM 32GB/ 64GB/ 128GB ROM TV Box Android 9.0 USB3.0 Support 8K HD - Walmart.com Android TV Box, H96 Max X3 4GB RAM 32GB/ 64GB/ 128GB ROM TV Box Android 9.0 USB3.0 Support 8K HD - Walmart.com](https://i5.walmartimages.com/asr/f0be2b31-88eb-496c-9df2-b349d717c38f.dc71345db1b899ad3bf03129bde5b2b1.jpeg)
Android TV Box, H96 Max X3 4GB RAM 32GB/ 64GB/ 128GB ROM TV Box Android 9.0 USB3.0 Support 8K HD - Walmart.com
![Xbox One X apparently supports HDMI-CEC now. Found under display options, TV & OneGuide, Device Control. : r/xboxone Xbox One X apparently supports HDMI-CEC now. Found under display options, TV & OneGuide, Device Control. : r/xboxone](https://preview.redd.it/ja28j712jjz41.jpg?auto=webp&s=ba8140e7e89dca104a66b48bf6925c4e271f2c2a)