

My TV model is a TCL 55' Class 4-Series 4K UHD HDR Roku Smart TV - 55S431. My Nintendo Switch works fine, but not my desktop. Lastly, make sure your devices are not listed as "Always Blocked" (Settings/System/Screen mirroring devices/always blocked= none) I've been trying all week to get my desktop to detect my TV but I'm getting no signal. If you dont see any devices listed in the the Screen Mirroring Devices list (Settings/System/Screen Mirroring Devices/Always Allowed= Samsung A10e/Your Device Name here), you haven't done it right (or you never connected after.) (This is so the Roku stores that your device will always be allowed to connect and you wont be prompted by the Roku each and every time you connect, and thus also reduces connectivity problems/issues.) At the left bottom, tao on Cast my screen, and then confirm it by tapping Start now. You will see the TCL device name availble on the app main interface. Click Select TV button and choose your TV. Turn on Wireless Display option on the phone. Turn on Mira cast Display function on the TV. Make sure your TV and phone are connected to the same Wi-Fi network. Open Google Home application on your phone and connect to the same Wi-Fi network as your TV. Please follow below steps to mirror your mobile screen to smart TV: 1.
WINDOWS 7 TCL ROKU TV SCREEN MIRRORING ANDROID
Samsung A10e using SmartView), and the Roku displays the on-screen dialog box with the choices "Always Allow/Allow/Block/Always Block" you need to make sure you select " Always Allow" ( not "Allow"). Mirror Android to TCL TV with Google Home. Screen Mirroring to Roku TV not Working This Christmas, I got a new Roku TV, and I love it I have a laptop that supports Miracast and I have screen mirroring enabled along with Device Connection enabled, but whenever I connect, it says 'Couldn't Connect'. When you make the mirroring request from the device (e.g. You need to make sure you leave the Roku Screen mirroring setting at "Prompt" (Settings/System/Screen Mirroring Mode= Prompt)

Then nothing!! I already called Verizon and they say it's Roku, and roku says it's Verizon's Samsung A10e problem.ughh. Roku Smart TV and Roku Streaming Sticks offer a great solution with their screen mirroring feature. But not all TVs and smart streamers can stream app screens from mobile devices or computers. Roku recognizes the phone with the tricks done and I "Allow" connection. TCL roku model 55 inch tv 55s421 roku c125x. Watching content on the big screen is much easier than on an Android or iPhone device, and even on a laptop. Also three other people with same phone can't connect to Roku ultra in their places either! The Screen Mirroring App is the 1 Screen Mirror - fast, easy and user friendly. No wires, easy setup, live in HD quality. I've tried all these tricks ( on/off wi-fi, smartview and every combination of ways to get it mirroring. Share your screen on any Roku Stick, Roku Box and Roku TV, such as TCL TV and Hisense TV. Also have the same problem with my Samsung A10e phone mirroring to the Roku Ultra.
