Ensure the smart device has been added tothe app you need to bind(in the example, "SmartLife App") and the device is online.
Ensure the Google Home App is installed.
Connection Method 1 (via the app you need to bind)
Openthe app you need to bind(in the example, "SmartLife App"), click "Me" in the bottom right corner, find and click "Google Assistant"
Click "Connect to Google Assistant"
The app will launch the Google Home App; click "Link"
Click "Confirm Authorization"
Wait for the loading to complete, and the smart device will be synced to Google Assistant. Now you can control the smart device using Google Assistant or the Google Home App. Next, you can assign rooms to the device in the Google Home App.
Connection Method 2 (directly via Google Home App)
If your phone does not havethe app you need to bind(in the example, "SmartLife App") installed, here's another method:
Open the Google Home App and click the plus sign in the top left corner
Click "Set up device"
Click "Works with Google"
Search forthe name corresponding to the app you need to bind(in the example, "SmartLife") and click on the name
Click "Link"
This will open the login webpage ofthe app you need to bind. You can enter the account and password of the app to complete the authorization.
Note: App accounts registered in China are not supported for binding with Google Assistant. To use Google Assistant, please register an account from a non-Chinese region, such as a US account.