To connect Alexa to a smart TV, you need an Amazon account and both devices on the same Wi-Fi network. The process involves enabling the correct skill in the Alexa app and then discovering your TV.
Before you connect Alexa to your smart TV: Checking the two key prerequisites
Before you start, confirm two things. First, your smart TV and your Alexa-enabled device (like an Echo) must be connected to the same Wi-Fi network. Second, check that your TV brand is compatible with Alexa. Most major brands like Samsung, LG, and Sony support Alexa, but verifying this beforehand will save time during setup.
How to connect Alexa to a Samsung smart TV
For Samsung Smart TVs, you have two options for setting up Alexa. You can select Alexa as your voice assistant during initial TV setup, or you can do it later by opening the Alexa app from your TV's Home screen. The most reliable method involves the SmartThings app. Download the Samsung SmartThings app on your phone and add your TV there. Then, open the Alexa app on your phone, go to "Skills & Games," search for and enable the SmartThings skill. After enabling the skill, go to the Devices tab in the Alexa app and select "Discover" to find your Samsung TV.
How to connect Alexa to an LG smart TV
For LG Smart TVs, the process starts on the TV itself. Open the Alexa app on your LG TV. The screen will display a QR code or an authorization code. Use your phone's camera to scan the QR code, which will link your Amazon account. If the QR code won't scan, use the manual sign-in option and enter the code displayed on your TV. If your phone isn't on the same network, you may first need to connect Alexa to new wifi without app. After linking your account, go to the Alexa app on your phone, enable the LG ThinQ skill, and discover your TV as a new device.
How to connect Alexa to any other smart TV brand
For any other compatible smart TV brand, use this generic connection path in the Alexa app. Open the Alexa app, tap the Devices tab, select the "+" button, choose "Add Device," scroll down and select "TV," then choose your smart TV brand and follow the on-screen prompts. The app will guide you through any brand-specific steps, which typically involve logging into your TV manufacturer's account.
Troubleshooting your Alexa TV connection
If your QR code won't scan, use the manual authorization code option if available. If your TV isn't discovered during setup, ensure both devices are on the same Wi-Fi network and that you've enabled the correct skill for your TV brand. For Samsung, use the SmartThings skill; for LG, use the LG ThinQ skill. Restarting both your TV and your Alexa device can also resolve discovery issues.
Useful Alexa commands for your smart TV
Once connected, you can control your TV with these voice commands: "Alexa, turn on/off the TV," "Alexa, volume up/down," "Alexa, open [app name]," "Alexa, switch to HDMI 1," or "Alexa, change the channel to [channel name]." These commands let you power your TV, adjust volume, launch apps, switch inputs, and change channels without using a remote.
