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Mobile Networks
Touch the Home key > > Settings > Mobile networks to
control mobile data use, set access point names, or select
network types. See Connecting to Mobile Networks.
Sound & Notifications
Touch the Home key > > Settings > Sound &
notifications. You can adjust different types of volume (see
Adjusting Volume), toggle sound, vibration and mute (see
Switching to Silent Mode), set up ringtone and notification
sound (see Changing Ringtone and Notification Sound), select
system sounds (see Turning On/Off System Sounds), or control
notification display.
Display
Touch the Home key > > Settings > Display to configure
the following options.
Brightness level: Set the brightness of the display.
Adaptive brightness: Automatically adjust screen
brightness.
Wallpaper: Select a background image or animation for the
home screen and the lock screen.
Sleep: Set the length of time of inactivity before the screen
turns off automatically.
Daydream: Manage the Daydream function. When
Daydream is enabled, photos or animations will be