Avvio PAD 2 Manual do utilizador - Página 16
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Commonproblems
Can not charge
Can not power on
Insert the U-SIM card
but can not read the
information
in
U-SIM card
The
device
"Input PUK Code"
Can not make phone
call
Weak talk quality
Receiver sound is too
low
The tablet PC has a
weak receive signal or
usually
drop
phone call
The screen display the
information such as "No
Service"
Searching...
Check item
Please check if the charger is properly
connected to the tablet PC and the power
source jack.
Please check if the battery level is too low;
Please check if the batter is properly loaded;
Please press Power Key enough time.
Please check if properly inserted the U-SIM
card;
the
Please check if your U-SIM card is valid.
Please communicate with the service provider
displays
to get the PUK code and use it to unlock.
Please check if the number is valid.
Please check if you are in service area.
Please check if the tablet PC signal is strong
enough;
If you are in the building, please move the
device or move near the window.
Please check if your receiver volume has been
adjusted to the minimal.
Please check if the tablet PC has a strong
signal.
in
the
If no signal, please use it in a strong signal
place.
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
or:
without the service provider permission. If
needed the service, please contact the service
provider for more information.