User's Manual

26
Bad connection Using the cellular
phone in an area where
the network connection
is poor, such as around
a tower or basement
where a radio wave
cannot be sent
effectively.
Try to avoid.
Using the cellular
phone when the
network is busy, such
as an on-off duty time
or the line is busy.
Try to avoid.
Related to the distance
of the send basis of the
network.
Ask your operator to
provide a map of
your service area.
Aftersound or
cacophony
It is caused by the
network connection
and it is a regional
problem.
Hang up and redial
the number.
Network connection is
not good in some
areas.
Idle time
becomes short
Idle time is related to
network settings.
If the cellular phone
is in an area where
the network
connection is not
good, please
temporarily shut off
your phone.
Need to change
battery.
Insert a new battery.
When you cannot
receive signals, your
cellular phone will
continue to send to find
a basis. A lot of battery
power is used, so as to
limit idle time.
Please move to an
area where the
signal is strong or
temporarily turn off
your phone.
Cannot switch
on
Battery is drained. Check battery
volume or charge
battery.
Wrong SIM
card
SIM card is damaged. Contact your
operator.
SIM card is not inserted
properly.
Make sure SIM card
is inserted properly.
Dirt on metal side of
SIM card.
Wipe metal point of
SIM card with a
clean cloth.
Cannot connect
to network
SIM card is unusable Contact your
operator.
Out of GSM service
area.
Request service
area to operator.