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.Trouble shooting
12
If anything unusual occurs while using your mobile phone, please refer
to the following table.Frequently Occurring Problems
Frequently
Occurring Problems
Poor reception
Echo or noise
Shortening of the
standby time
Unable to turn on
the phone
SIM card malfunction
Cause
Using the mobile phone in an
area with poor reception such
as near tall buildings or in a
basement
where
cannot
be transmitted
Using the mobile phone
the network is busy, such as
during rush hour, when the
lines
are
full
impossible to get through.
Related to the distance from
the base station built by the
network.
Caused by poor network relay, a
regional problem.
Some calling regions have poor
lines.
Standby time is related to the
network system.
Batteries need to be replaced
When you cannot get a signal,
the phone will continue to
transmit in order to find a base
station,
thereby
large amounts of electricity
will cause the standby time to
decrease.
The battery is empty.
SIM card is damaged.
SIM
card
is
inserted.
How to Fix
Try to avoid.
radio
waves
when
Try to avoid.
making
it
You
that the network
service
provide a service
area plan.
Hang up and redial,
if the relay is
changed then the
line may be better.
Please temporarily
turn
mobile phone, as
you are located in
an area with poor
reception.
Replace
batteries
Please move to an
area with a strong
signal
expending
temporarily
off
phone.
Look
remaining
electricity
recharge.
Contact
network
provider.
not
properly
Confirm SIM card is
properly inserted.
can
request
provider
off
your
the
or
turn
your
mobile
at
the
or
your
service
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