From the HOME screen, find the unit you would like as the master of your multi-room group and tap the add button to the right.Learn more about the home screen
Select your desired client units by tapping the tick-boxes to the left. Incompatible units will display a red exclamation mark .
To customise the group name, selectin the lower-right corner and type your desired name.
Once you are happy with the settings, tap thebutton in the lower-right corner to create your group.
The group will now appear on the home screen as a single system, select this like you would a single unit.
You can change the group settings at any time by tapping the settings button to the right of the group.