148
Problem
Possible causes
Possible solution
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.
Содержание Whirl Z660G
Страница 1: ...1 Z660G WCDMA GSM GPRS Dual Mode Digital Mobile Phone User Manual ...
Страница 12: ...12 Getting Started Getting to Know Your Phone ...
Страница 15: ...15 2 Hold the SIM card with the cut corner oriented as shown and slip it into the card holder ...
Страница 70: ...70 The contact information is separated into individual contacts in the list of contacts ...
Страница 131: ...131 rename delete tag it check its file information or set it as your phone ringtone ...
Страница 135: ...135 YouTube Touch in the Home Screen and select YouTube You can watch YouTube videos or upload your own ...