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Understanding Your Phone 19
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1. 3.5mm Headset Jack
: allows you to plug in
headphones.
2. Volume Key
: From a Home screen, press up or down to
adjust Master Volume (7 volume settings, 2 mute
settings). During calls or music playback, press
to
adjust volume. Press to mute the ringtone of an
incoming call.
3. Memory Card Slot
: Lets you insert a microSD™ (up to
2 GB) or microSD™HC (up to 32 GB) memory card for
additional storage of images, videos, music, ringtones,
and recorded sound files.
4. USB
Power/Accessory Port
: Plug in a USB cable for
charging or to sync music and files.
5. Power/Lock Key
: Press and hold to power your phone
on or off. With the phone on, press to lock your phone
and blank or waken the display. Press and hold to
display the
Device options
pop-up.
6. Noise Cancellation Microphone
: Used by your phone to
reduce background noise during calls.
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