Samsung SGH-T989ZKBTMB - Manual (Page 34)

15. Light Sensor lets you use the ambient light level to
adjust the screen brightness/contrast. This sensor
decreases screen brightness in dim light.
• In a bright light condition (outdoors), the sensors cause the
device to increase the brightness and contrast for better
viewing.
• In dim light conditions, the device increases the screen
brightness to compensate.
Back View
The following illustration shows the external elements of your
device:
1 2 3
1. External speaker allows you to hear ringers, music, and
other sounds offered by your phone.
2. Flash is used to take photos in low-light conditions.
3. Camera lens is used to take photos.
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