Display; Shutdown Settings; Audio; Button Lights - Ruizu D16 User Manual

4.Display:

Brightness: Set screen brightness.
Backlight Time: Set time of screen backlight.
Screensaver: Turn on/off screen saver.

5.Shutdown settings

Sleep timer: Set time into sleep mode.
Power management: Set time for auto shutdown.

6.Audio

Equalizer: Choose from the 6 sound effects,
or choose "off" to turn off equalizer.
Volume limit: Adjust the maximum sound volume.
Speaker on\off: Turn on/off speaker.

7.Button lights

Turn on/off the button lights.

8.Information

View system info and memory space on the device.

Format device

9.
Delete all data in Mp3 system.

10.Default settings

Reset system to factory setting.
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