When your device can’t connect the lights automatically, follow the steps below:
Android:
1. Click the button on the top left corner refresh.
IOS:
1. Exit the app
2. Close the connect device and open the connect device again. You need to click in your system settings to do this. It doesnt work if swipe up/down from the bottom edge of the screen/upper-right corner to open Control Center.
3.Dont connect the available devices
4.Open the APP and then click refresh button(on the top left corner), then it shows connected successfully.