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Echo or noise Poor network link quality
on the part of your service
provider.
End the call and dial
again. You may be
switched to a
better-quality network link
or phone line.
Poor local telephone line
quality.
End the call and dial
again. You may be
switched to a
better-quality network link
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.
Battery not
charging
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.
Poor contact between the
battery and charger.
Check all connectors to
make sure all connections
have been properly made.