Quba M30, Руководство пользователя, Страница: 18 / 18

Frequently
As ked Ques tions
Cannot connect
to the network
Cannot call
PIN error
Cannot charge
C aus es
SIM card is invalid.
Beyond the GSM
service area.
Weak signal.
Using the Call
restriction function.
Use fixed dialing.
After three
consecutive
incorrect PIN code.
Damage of the
battery or charger.
Charge below
-10 or higher
than 45
Poor contact.
S olutions
Contact with
your ISP.
Inquiry the
service area
from ISP.
Move to a
place where
the signal
strength
and try again.
Cancel the
call restriction
settings.
Cancel the
fixed dialing
settings.
Contact with
your ISP.
Update the
new battery
or charger.
Change the
charging
environment
Check that
the plugs are
connected.
Frequently
As ked Ques tions
Can not add
a phonebook
record
Can not set
some features
C aus es S olutions
Phonebook Remove part
memory is full. of the phone
book records.
ISP does not Contact with
support this feature, your ISP.
or you did not apply
for this feature.
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