Getting to Know the Back of Your Phone
Lumia 830
Getting to Know the Back of Your Phone
Camera
Flash
Power/Lock Button
Speaker
Volume Buttons
Used for taking pictures.
Used for taking pictures in low-light situations.
Wakes the touchscreen or puts it to sleep when you press it. Turns the device completely off or on when you hold it down.
Plays sounds on your device.
Increases or decreases the volume on your device.
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