User Manual - Page 11

For L21G.

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10
Getting to know your phone
Charger/USB Port
3.5mm Headset Jack
Main Microphone: Used for calls and
recording audio.
Sub Microphone: Used as a
speakerphone.
Power/Lock Key
Flash
Volume Keys
Power/Lock Key
Turn your phone on/off, restart, lock/unlock the screen, and
turn airplane mode on or off.
Volume Keys
•
On the Home screen: Control ringer volume.
•
During a call: Control your earpiece volume.
•
When playing audio/video: Control volume continuously.
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