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COMMON QUESTIONS
PHONE
272
13
CHAPTER
4 If you’re outdoors, move away from
large buildings, trees, or electrical wires.
5 If you’re in a vehicle, move your Centro
so that it’s close to a window of your
vehicle.
My Centro won’t connect to the mobile
network
1 Try the suggestions about signal
strength described in Signal strength is
weak.
2 Turn off your phone and turn it on again
(see Turning your phone on and off
).
3 Remove the SIM card (this causes a soft
reset) and reinsert it (see Inserting the
SIM card and battery).
The other person hears an echo
• Try decreasing the volume on your
Centro to avoid coupling or feedback on
the other person’s end. This applies to
both the speakerphone and the
earpiece.
• Position the earpiece closer to your ear
to prevent sound leaking back to the
microphone. Keep your hand away from
the microphone hole, which is on the
bottom right side of the Centro.
• If you’re using the speakerphone
feature with your Centro lying on a flat
surface, try turning the Centro face
down (screen facing the surface).
I hear my own voice echo
Ask the person on the other end of the call
to turn down the volume on his or her
phone or to hold the phone closer to his or
her ear.
My voice is too quiet on the other end
• Be sure to place the bottom of the
Centro, or the hands-free microphone,
close to your mouth.
• Check the Signal Strength icon in
the title bar of the Main tab in the
Phone application. If the signal is weak
(few bars are displayed), try the
suggestions about signal strength
described in Signal strength is weak
.
I hear static or interference
Check the Signal Strength icon in the
title bar of the Main tab in the Phone
application. If the signal is weak (few bars