F102 User Manual
87
Problem
Possible causes
Possible solution
•
Poor network trunk quality
on the part of your service
provider.
Press
End Key
and dial again.
You may be switched to a
better-quality network trunk or
phone line.
Echo or noise
•
Poor local telephone line
quality.
Press
End Key
and dial again.
You may be switched to a
better-quality network trunk or
phone line.
Unable to
select certain
features.
Your service provider does not
support these features, or you
have not applied for services
that provide these features.
Contact your service provider.
•
The battery or battery
charger is damaged.
Contact the dealer.
•
The phone’s temperature
is below 0°C or higher than
45 °C.
Adjust the battery charging
environment to avoid extremes of
temperature.
Battery will
not charge.
•
Poor contact between the
battery and charger.
Check all connectors to make
sure all connections have been
properly made.
