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2
S E T T I N G U P
If you are inside a coverage area and
TIP
cannot complete a call, contact your network
operator for assistance.
7 After you finish the call, press Power/
End
Adjusting call volume
While a call is in progress, press the
Volume button on the side of your Centro
to adjust the call volume.
To increase the volume, press the upper
•
half of the Volume button.
To decrease the volume, press the
•
lower half of the Volume button.
Volume
Side button
24
M A K I N G Y O U R F I R S T C A L L
to end the call.
What's my phone number?
1 Make sure your phone is on (see
Turning your phone on and off).
2 Press Phone
3 Press Menu
.
4 Select Options, and then select Phone
Info.
If your phone number doesn't appear in
Phone Info, make sure your SIM card is
properly inserted into your Centro. If your
phone number still does not appear in
Phone Info, look for the number on the
plastic holder to which the SIM card was
attached. If you still need assistance,
please contact your network operator
.
Look here for
your phone
number
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