Samsung T769 Galaxy S Blaze. Back View of Your Phone

11. Light Sensor lets you use the ambient light level to adjust
the screen brightness/contrast. This sensor decreases
screen brightness in dim light.
Back View of Your Phone
The following illustration shows the external elements of your
phone:
• 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.
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12. Volume key allows you to adjust the ringer volume in
standby mode (with the phone open) or adjust the voice
volume during a call. When receiving an incoming call:
• Pressing the volume key down mutes the ring tone.
13. microSD Card Slot (internal) allows you use a microSD card
to expand the memory of your phone.
14. Power/End key ends a call or switches the phone off and
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on. Press and hold for two seconds to turn off Silent mode,
Airplane mode, or to turn the phone on or off.
15. Headset jack allows you to connect a hands-free headset
so you can listen to music.
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Flash is used to take photos in low-light conditions.
2.
Camera lens is used to take photos.
3.
External speaker allows you to hear ringers, music, and
other sounds offered by your phone.
Understanding Your Device
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