Zte Z818L User Manual page 134

Sound & Notifications
Adjust different types of volume (see
sound, vibration and mute (see
up ringtone and notification sound (see
Notification Sound), set Dolby sound effects, select system
sounds (see Turning On/Off System
notification display.
Display

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 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
displayed as a screensaver.

Font size: Set the font size of the text on the screen.

Auto-rotate screen: Select whether the screen contents
should rotate when the phone is rotated.

Pulse notification light: Flash the indicator light to notify
you of missed calls, new messages, and other events.

Navigation key light duration: This feature lets you control
the backlight of the touch keys (the Home Key, the Back
Key, and the Recent Apps Key). Choose one of the
Adjusting
Switching to Silent
Changing Ringtone and
Sounds), or control
134
Volume), toggle
Mode), set