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1. Select the home icon, if necessary.
2. Select Settings > Basic Settings > Sound.
You see a screen like this:
3. Select Normal Mode or Quiet Mode.
Note: You can also press the icon on the home screen to switch between Normal Mode and
Quiet Mode.
4. Do one of the following:
• Select Button Press.
• Select Error Tone.
5. Select the – or + icon to adjust the volume.
6. Select OK to exit.
Parent topic: Using the Control Panel
Adjusting the Screen Brightness
You can adjust the brightness of the LCD screen.
1. Select the home icon, if necessary.