Settings93DeviceSounds and notificationsChange settings for various sounds on the device.On the Settings screen, tap Sounds and notifications.r Sound mode: Set the device to use sound mode or silent mode.r Volume: Adjust the volume level for call ringtones, music and videos, system sounds, andnotifications.r Ringtones and sounds: Change the ringtone and system sound settings.r Vibrations: Add or select a vibration pattern.r Sound quality and effects: Select a sound effect to apply when you adjust to music.r Do not disturb: Change settings for managing interruptions.r Notifications on lock screen: Set whether or not to show the content of notifications onthe locked screen.r App notifications: Change the notification settings for each app.DisplayChange the display settings.On the Settings screen, tap Display.r Brightness: Set the brightness of the display.r Font: Change the font size and type.r Screen timeout: Set the length of time the device waits before turning off the display’sbacklight.r Smart stay: Set the device to prevent the display backlight from turning off while you arelooking at the display.r Screen mode: Change the screen mode.r Daydream: Set the device to launch a screensaver when the device is charging orconnected to a desktop dock.