Zte Smart E8, Руководство пользователя

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81
Problem Possible causes
Possible
solution
Echo or noise
The network link
quality is poor 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.
The quality of the
phone line that you are
calling is poor.
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.
Cannot
charge the
battery
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.
The contact between
the charging jack and
charger is poor.
Check all
connectors to
ensure that all
connections
have been
properly made.