Samsung SGH-N628 - Manual (Page 65)

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The phone starts beeping and “** Warning **
Battery Low” flashes in the display
• The battery is insufficiently charged. Replace the
battery with a charged one and recharge it or
connect the battery charger.
The audio quality of the call is poor
• Check the signal strength indicator in the display
( ); the number of bars after it 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.
No number is dialled when you recall a
phonebook entry
• Check that the numbers have been stored
correctly, by using the Phonebook Search feature.
• Re-store them, if necessary.
If the above guidelines do not enable you to solve
the problem, take a note of:
• The model and serial numbers of your phone
• Your warranty details
• A clear description of the problem
Then contact your local dealer or SAMSUNG
after-sales service.
“No service” is displayed
• The network connection was lost. You may be in a
weak reception area (in a tunnel or surrounded by
buildings). Move and try again.
• You are trying to access an option for which you
have not taken out a subscription with your
service provider. Contact the service provider for
further details.
You have entered a number but it was not dialled
• Have you pressed ?
• Are you accessing the right cellular network?
• You may have set an outgoing call barring option.
Your correspondent cannot reach you
• Is your phone switched on ( pressed for more
than one second)?
• Are you accessing the right cellular network?
• You may have set an incoming call barring option.
Your correspondent cannot hear you speaking
• Have you switched off the microphone
( appears)?
• Are you holding the phone close enough to your
mouth? The microphone is located in the bottom
centre of the phone.