Haier SG71204HC-C380, Руководство пользователя

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Common problems Check item
Can not charge Please check if the charger is properly connects to
the phone and the power source jack.
Can not power on Please check if the battery level is too low;
Please check if the batter is properly loaded;
Please press Power Key enough time.
Insert the R-UIM card but
can not read the information
in the R-UIM card Please check if properly inserted the R-UIM card;
Please check if your R-UIM card is valid.
The mobile phone displays
“Input PUK Code” Please communicate with the service provider to
get the PUK code and use it to unlock.
Can not make phone call Please check if the phone number is valid.
Please check if you are in service area.
Weak talk quality Please check if the phone signal is strong enough;
If you are in the building, please move the phone or
move near the window.