Smart TVs integrate with voice assistants and support casting from mobile devices. This guide covers common issues.
TV Not Responding to Voice
Voice control issues:
- Link account: Link TV in Alexa or Google app
- Discovery: Run device discovery after linking
- Naming: Give TV a simple, unique name
- Same account: TV and assistant must use same account
- Network: TV must be on same network as assistant
Casting Not Working
Chromecast/AirPlay issues:
- Same network: Phone and TV must be on same WiFi
- Cast enabled: Ensure casting feature is on in TV settings
- App support: Not all apps support casting
- Restart: Restart TV and phone
- Multicast: Router must allow multicast traffic
Built-in Assistant Issues
For TVs with built-in assistant:
- Microphone: Check if TV mic is enabled
- Wake word: Use correct wake word for TV
- Privacy: Mic may be disabled for privacy
- Internet: Voice requires internet connection
HDMI-CEC
Device control via HDMI:
- Enable CEC: Turn on in TV settings (various names)
- Power sync: Devices turn on/off together
- Input switching: Auto-switches to active device
- Remote control: TV remote controls connected devices
Smart Home Integration
Automation options:
- Power on/off: Turn TV on/off with routines
- Input selection: Some TVs support input selection
- Volume: Control volume via voice
- Home Assistant: Use TV integration or Android TV