In the video, a person is holding a smartphone and navigating through the settings menu. The person scrolls through the settings, tapping on different options such as "Main," "NET," "MODE," "LISTENING MODE," "MOVIE," "MUSIC," "GAME," "THX," and "NETWORK SERVICE setting." The person then taps on "Device settings," which opens a new menu with options such as "Model name setting," "Zone name setting," "Input Selector setting," and "Network Service setting." The person selects "Zone name setting," which opens a new menu with options such as "Zone1," "Zone2," and "Zone3." The person then selects "Zone2" and types in a name for the zone. The person then navigates back to the main menu and selects "Input Selector setting," which opens a new menu with options such as "Bluetooth," "HDMI," "USB," and "AUX." The person selects "AUX" and then selects "OK," which confirms the selection.