Pantech Breeze IV User Manual page 182

When the other party cannot
hear you speaking:
Your phone may be set to MUTE.
Disable the MUTE function. Or
your hand may be covering the
microphone located below the
# key.
When battery lifetime is shorter
than usual:
This may happen when you are in
an area with low signal strength.
Turn off your phone when it is not
in use. Change the battery when
battery energy is exhausted.
182
When your mobile phone does
not turn on:
Make sure your battery is
charged. Check to see if your
phone works while recharging
the battery.
When you are unable to send a
message:
Either you are not registered to
receive an SMS service, or you
may be in an area where your
network service provider cannot
provide such a service.