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Problem
I cannot send/
receive calls.
My phone has
poor reception
and drops calls.
I cannot hear
others on my
phone.
174
Troubleshooting
Solution
Make sure that you have a phone signal
(see the "Signal Strength Indicator"
item on page 28). Avoid electrical or
radio interference, and obstructions
such as bridges, parking garages, or tall
buildings.
Your phone also may have the
Call Barring
know the unlock code, you can change
this setting in the security menu
M
Settings
(
>
Also, check to be sure your SIM card is
installed and working.
Make sure that your antenna is not bent
or damaged.
Also, make sure you have a phone
signal (see the "Signal Strength
Indicator" item on page 28). Stay clear
of any obstructions such as bridges,
parking garages, or tall buildings.
While on a call, press the upper volume
key on the left side of your phone. Your
phone display should show the volume
increasing.
Also, make sure that your phone's
earpiece is not blocked by its carrying
case.
feature turned on. If you
Security
>
).
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