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10 2A. Phone Basics
13.
Earpiece lets you hear the caller and automated
prompts.
14. Volume Button allows you to adjust the ringer
volume in standby mode or adjust the voice
volume during a call. The volume button can also
be used to scroll up or down to navigate through
the different menu options.
15. Headset Jack allows you to plug in either a stereo
headset (sold seperately) or an optional headset
for convenient, hands-free conversations.
CAUTION! Inserting an accessory into the incorrect
jack may damage the phone.
16. Camera Lens, as part of the built-in camera, lets you
take pictures and videos.
17. microSD Card slot lets you use the included microSD
card to expand the memory of your phone. (See
“Removing the microSD Card” on page 100.)
18. Charger/Accessory Jack allows you to connect the
phone charger or an optional USB cable
(included). CAUTION! Inserting an accessory into
the incorrect jack may damage the phone.
19. Camera Button lets you activate the camera and
camcorder and take pictures and videos.
Landscape Phone Features
20. QWERTY keyboard provides an alphanumeric
character keyboard layout.
21. Softkeys Landscape Mode lets you select softkey
actions or menu items corresponding to the
bottom right line on the display screen while the
phone is in landscape mode.
25. Space Key
27. End/Back Key
26. Enter/OK Key
23. Shift Key
22. Fn Key
21. Softkey
(left)
21. Softke
y
(right )
24. Symbol Key
20. QWERTY
Keyboard
Landscape Mode
Sprint M550.book Page 10 Monday, April 13, 2009 1:03 PM