Make sure your TV is connected over the same wi-fi network as your phone. If your remote has a source button, use it and navigate to screen mirroring. Reset your TV by turning it off and on again. Switch the network so that both your TV and phone are on to a different one. Reset the router for your wi-fi network. 2. Restart the TV Using the Remote. A magical tip that seems to work wonderfully for any issue including the screen mirror or cast not working on Samsung smart TV is to restart it by pressing the Power button on your TV remote until the TV turns off and on. 3. Check Streaming App Plan. Once done, the TV will mirror your phone. NOTE: If you have an older analogue TV, purchasing an HDMI to composite adapter would help allow for the Galaxy J3 to play on your TV and screen mirror. Connect Galaxy J3 to TV: Wireless Connection. Purchase a Samsung Allshare Hub; connect the Allshare Hub to your TV via a standard HDMI cable. Connect Google Cast allows you to mirror your Android screen on a Chromecast or other compatible device. Here’s how it works: Make sure your Android device and receiving device are on the same Wi-Fi network. Open the Google Home app on your Android device. Tap on the device you want to cast to. Tap on the Cast my screen button. Screen Mirror. Screen Mirror. Check if your smartphone is on the same Wi-Fi network as this device. Why? Open Screen Mirror on your Android smartphone and scan this QR code to start screen mirroring. How does Screen Mirror work? More information. Mirror your Android smartphone screen to any other device - Use the free Screen Mirror app - The Is Samsung Galaxy A14 has smart view or screen mirror? The answer to this question and solution how to mirror galaxy a14 screen to TV? I am going to quickly Mirror TCL TV from Macbook: Unlock your Mac → click on the Control Center icon → hit Screen Mirroring → pick your TCL Smart TV → start mirroring. Screen Mirroring from App: You can use the AirScreen app to mirror the content from your device to TCL Android/Google TV. If you have done the necessary updates, then there are two ways of using the screen mirroring feature. First one is to simply hold down the home button on the remote control. A set of options will then pop-up on the TV and screen mirroring will be one of them. The second way is the longer route. Install the audio drivers by clicking on the "learn how to play sound on TV" button. The audio driver will download and transmit sound to your TV. Ensure your Hisense TV and Mac/iPhone are connected to the same network. Click on the "Start Mirroring" button. Make sure you have clicked on the "Enable Sound on TV" button. Method 1: Using Smart View Step 1: Connect Devices to Wi-Fi Network. Before you begin, make sure both your Galaxy S23 and your TV are connected to the same Wi-Fi network. pZgpA.