First, download and install the Yonomi App. Tap Create an Account to sign up for Yonomi, or Sign In if you already have an account.
Go to Settings and then the Accounts & Hubs page to see all of your existing cloud accounts.
Tap the + icon to add a new account.
Under the Add Account page, you should see a list of all available services in alphabetical order. Tap on Sonos Cloud near the bottom.
On the next screen, tap Connect and follow the prompts to sign into your existing Sonos cloud account using your Sonos credentials.
If you do not have a Sonos cloud account, you will need to create one and add your devices to the Sonos app before integrating with Yonomi.
If you forgot your password, follow the instructions or contact Sonos customer support to retrieve it before continuing.
Once you’ve signed in, you will be asked to allow Yonomi to control your Sonos system. Tap Okay.
You’ll be taken back to the Yonomi App to your Sonos Cloud Account screen. All of your Sonos devices should be listed with the names you gave them in the Sonos app.
If you do not see your devices, make sure they are plugged in and connected to the internet.
Tap Refresh Devices on your Sonos Cloud Account screen in the Yonomi App to update the list of available devices.
Note: You have to set up the Yonomi app before creating integrations (i.e. using Sonos with Google Home).