One or more Google Home smart speaker products
The latest Google Home app installed on your smartphone or tablet
A smartphone or tablet that is connected to the same Wi-Fi as your smart speaker
A speaker group created in the Google Home app
Open the Google Home app on your smartphone or tablet. On the main screen, tap on the speaker group that you want to delete.
Tap on the gear icon in the top right corner to open the settings page for this group.
On the Group settings page, tap on Delete group.
A pop-up message will show asking you to confirm that you want to delete this group. Tap REMOVE to continue.
Once deleted, you will return to the main screen for your home. The group will no longer show in your list of available groups.