This light works with Apple HomeKit. Below are instructions on how to reset and add the light back to an Apple Home.

1. Turn Light On
2. Turn off and on 5 - 7 times (As soon as the light comes on - turn it off. Don't dawdle.
3. Then go to Settings —> Wifi in iPhone. And look for when the temporary bulb network appears. Apple will know that it’s a setting / fixture for HomeKit and ask to set it up from there.
4. Take a pic of the QR code, and it works almost in less than two minutes.