User's Manual

USER MANUAL
40
4．Select the correct line (to "L1" try!)
Can not send
text
messages
No input short message center number
Contact with the network operator; set
the number of the short message center.
Unable to
m
ake a phone
call or not.
Fixed dialing or call limit has been
set.
1：Close fixed dialing or call limit.
2：The machine number is set to the system
default"
PIN error Enter the 3 incorrect PIN password. Contact with network operators.
The battery
can not be
charged or
charged
without
display
1. The battery or charger is damaged.
2. Cell phone temperatures below 5
degrees Celsius or above 40 degrees
Celsius.
3. Poor contact
4. The battery is running out.
1.Replace the new battery or charger.
2.adjust the charging environment.
3.check the charger connector is
connected.
4. extend the charging time (when the
battery voltage to the working voltage
of CPU is shown) or use the charger to
try!
Unable to
enter the
data into
the phone
book
The telephone directory is full. Delete part of the telephone directory
information.
Unable to
play MP3
Is there a music download MP3 format
to the phone.
Download the MP3 format music to your
phone
Appendix 1:：
15 Term
GSM GSM global digital cellular mobile communication system
SIM SIM user identification card
SMS SMS short message service