User's Manual

20
other parts may destroy the handset.
z If the handset is wet, please power off and take the battery out. You
can begin to use it again 24 hours later when you make sure it is dry.
z To lower the voice volume and shorten the backlight time is good to
prolong the idle time.
z Please don’t contact the charger interface with metal to avoid short
circuit.
13.3 Basic trouble solutions
If you feel something was wrong when you are using the handset,
please refer to the following solutions. If you still can not solve it, please
contact with the operator.
Regular problems Reason How to solve
Can not connect
to the network
when using
wireless internet
The network service
supplier don’t supply this
service or you haven’t
applied
Contact the network service operator
Wrong setting refer to the details of wireless internet
SIM card error
SIM damaged Contact the wireless internet operator
Not setup correctly check SIM
Filth on the SIM Clean it with a cloth
Bad signal
The area is hard to receive
signal, such as near a high
building or in basement
Move to a better area
Communication traffic Try to avoid it
Can not power on Battery used out Change a battery
Can not make a
call
Use barring dialing
function
Cancel barring dialing function
Can not connect SIM is invalid Contact the operator