16 Getting to Know Your Dell™ Lightning
Feature Function(s)
1 Volume control buttons During a phone call or while playing
media such as music, FM radio, and
video:
• Press to increase or decrease
volume by one level.
• Press and hold continuously to
increase or decrease volume.
2 Camera button • Press to start the camera.
• Press to capture a photo or video.
• A half press of the button enables
auto-focus.
• When recording a video, press to
stop.
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