Haier SG71204HC-C380, Руководство пользователя

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36
Common problems Check item
The contact can not get your
voice when making phone
call Please check if your mic has blocked by fittings or
other blocks.
Receiver sound is too low Please check if your receiver volume has been
adjusted to the maximum.
The mobile phone has a
weak receive signal or
usually drop in the phone
call
Please check if the phone has a strong signal.
If no signal, please use it in a strong signal place.
The screen display the
information such as “No
Service” or: Searching…”
Please check if you are in a weak signal area (in the
channel or surround by buildings), change the area
and retry.
Please check if you can try to get the services
without the service provider permission. If needed
the service, please contact the service provider for
more information.