Hello, To turn on automatic updates, use your iOS or Android device and tap the More tab > Settings > System Updates and switch on Automatic Updates. By default, your Sonos system will try to update during the Overnight setting, which is between 2:00am and 4:00am. However, if there is music or TV audio playing, or an alarm scheduled during this period, the update will be postponed until the next available update window. Thanks. For More Go To:- Sonos Speaker Setup Sonos Soundbar Setup Sonos Connect