Care And Maintain - Haier I50 User Manual

Care and Maintain

Care and maintain
If your mobile phone had abnormal conditions, please check it with
the following table. If the problem still remains, please ask mobile
phone sales for help.
Common problems
Cannot charge
Cannot power on
Insert the R-UIM card
but cannot read
the information in the
R-UIM card
The mobile
displays "Input
Code"
Cannot make
phone call
Weak talk quality
The recipient unable to
hearyour voice while in
phone call
Receiver sound is too
low
Check item
Please check if the charger is properly
connected to the phone and the power
source jack.
Please check if the battery level is too
low;Please check if the batter is properly
inserted; Please press Power Key enough
time.
Please check if R-UIM card is properly
inserted in UIM slot. Please check if your
R-UIM card is valid.
phone Please communicate with the service
PUK provider to get the PUK code and use it
to unlock.
Please check if the phone number is
valid.
Please check if you are in service area.
Please check if the phone signal is strong
enough; If you are in the building, please
move the phone or move near to the
window.
Please check if your mic has blocked by
fittings or other blocks.
Please check if your receiver volume has
been adjusted to the maximum.
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