To screen mirror on a TCL Smart TV, you first need to identify your TV's platform, Google TV/Android TV or Roku TV, as the setup steps differ. Once you know your platform, you can wirelessly display your phone, tablet, or computer screen to share photos, videos, or presentations.
Before you start: Identify your TCL TV platform
Determining whether your TCL Smart TV runs Google TV/Android TV or Roku TV is essential because the mirroring method depends on it. On your TCL remote, press the Home button. If the home screen shows rows of apps like Netflix and YouTube with a "Search" bar at the top, you likely have a Google TV or Android TV model. If the home screen shows a grid of channels and apps with a sidebar menu, you have a Roku TV model. If you're using an iPhone, you'll need to know this to screen mirror iPhone to TCL smart TV using the correct built-in feature for your system. The steps differ slightly if you want to screen mirror on Philips smart TV, which uses its own distinct smart platform.
How to screen mirror on a TCL Google TV or Android TV
These TVs use built-in Chromecast for mirroring. For the best experience with screen mirroring to a TV, ensure all devices are on the same Wi-Fi network.
Enable Chromecast built-in on the TV
- Press the Home button on your remote and go to Settings.
- Select Connected Devices, then choose Screen Mirroring and ensure it is set to On.
- Alternatively, go to Apps, find Chromecast built-in, and select Enable.
Connect from an Android device
- On your Android phone, open Quick Settings by swiping down from the top of the screen.
- Tap Cast, Screen Cast, Smart View, Wireless Projection, or Screencast (the name varies by phone manufacturer).
- Select your TCL TV from the list of available devices.
- Accept any connection prompt that appears on the TV screen.
Connect from an iOS or macOS device
- Tap or click Screen Mirroring.
- Select your TCL TV from the list.
- If a passcode appears on the TV, enter it on your device to complete the connection.
How to screen mirror on a TCL Roku TV
Roku TVs use Miracast for Android and Windows devices, and also support AirPlay for Apple devices. All devices must be on the same Wi-Fi network.
Configure screen mirroring mode on the TV
- Press Home on your remote.
- Go to Settings, then System, and select Screen mirroring.
- Set Screen mirroring mode to Prompt (asks for permission each time) or Always allow (connects automatically).
Connect from an Android device
- On your Android phone, open Quick Settings and tap Cast, Screen Cast, Smart View, Wireless Projection, or Screencast.
- Select your TCL Roku TV from the list.
- Accept the connection on the TV when prompted.
Connect from a Windows PC
- Press the Windows key + K on your keyboard.
- Choose your TCL Roku TV from the list of available devices.
- Accept the connection on the TV screen.
Connect from an iOS or macOS device
- On your iPhone, iPad, or Mac, open Control Center and tap Screen Mirroring.
- If a passcode appears on the TV, enter it on your device.
Screen mirroring vs. casting: What is the difference?
Screen mirroring displays your entire device screen in real time on the TV, showing everything including notifications, apps, and your home screen. Casting, by contrast, sends only specific content from a compatible app (like YouTube or Netflix) to the TV, allowing you to use your phone for other tasks while the video plays on the TV. Choose mirroring for presentations or photo slideshows, and casting for streaming video from apps.
Troubleshooting common screen mirroring problems
If you encounter issues, outdated firmware, a poor Wi-Fi connection, or app restrictions are the most common causes. Try these solutions:
- Update your TCL TV's firmware and the screen mirroring app on your device to the latest versions.
- Ensure both devices are on the same Wi-Fi network with a strong signal. Restart your router if needed.
- Restart both the TCL TV and your phone, tablet, or computer to clear temporary glitches.
- On your phone, disable battery-saving mode, which can block screen mirroring features.
- For iOS devices, check that AirPlay is enabled in your TV's settings. For Android devices, verify that the Cast or Screen Cast option is available in Quick Settings.
- If your device still cannot find the TV, move it closer to the TV and reduce physical obstructions or electronic interference.

















