Samsung SGH-i300 User Manual page 229

Problem
My
correspondent
cannot reach me
My
correspondent
cannot hear me
speaking
The audio quality
of the call is poor
Calls to and from
the phone are
not connected
properly, and are
easily
disconnected
Description & Solution
• Is your phone switched on (
pressed for more than one second)?
• Check if your wireless connection to
your mobile service provider is
switched on and the signal from the
network is unobstructed.
• You may have set an incoming call
barring option.
• Have you switched on the
microphone?
• Are you holding the phone close
enough to your mouth? The
microphone is located at the bottom
of the phone.
• Adjust the voice volume by pressing
.
• Check the signal strength indicator
on the display ( ); the number of
bars indicates the signal strength,
from strong to weak.
• Try moving the phone slightly or
moving closer to a window if you are
in a building.
• Signals from the network are weak.
Move to another area.
• Touching the antenna may lower the
call quality. Be careful not to touch
the antenna while using the phone.
Troubleshooting
229