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