How to Set Up the LIFX A19 Smart Bulb

Budget 5-10 minutes

What You'll Need

  • LIFX A19 bulb
  • E26 light socket
  • LIFX app
  • 2.4GHz WiFi network

Step-by-Step Setup

  1. Turn off the light switch: Ensure power is off before installing.
  2. Install the bulb: Screw the LIFX bulb into an E26 socket.
  3. Turn on power: The bulb will glow, indicating it's in pairing mode.
  4. Download LIFX app: Install on your phone.
  5. Create account: Sign up for a LIFX account.
  6. Add new light: Tap "+" and follow the setup wizard.
  7. Connect to bulb's WiFi: Temporarily connect to the bulb's setup network.
  8. Enter your WiFi credentials: Provide your home network details.
  9. Wait for connection: The bulb will connect to your network and appear in the app.
  10. Name the bulb: Give it a descriptive name and assign to a room.
  11. Explore colors: Try the color wheel and pre-made themes.

Key Features

  • No hub required—connects directly to WiFi
  • 16 million colors
  • 1100 lumens brightness
  • Works with HomeKit, Alexa, Google Home
  • Schedules and automations in app
  • Music visualization
  • 25,000-hour lifespan

Troubleshooting

  • Bulb not in pairing mode: Power cycle 5 times (on 3 sec, off 3 sec) to reset.
  • Won't connect to WiFi: LIFX only supports 2.4GHz. Ensure correct network.
  • Bulb goes offline: Check WiFi strength at bulb location. Improve signal if weak.
  • Light switch turns off bulb: Smart bulbs need constant power. Consider smart switch instead.

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