33
SIM card can't
use
1.
SIM
card
is
damaged
Back
to
network
operators
for
inspecting
2.SIM card is not
installed properly.
To properly installed
the SIM card
3.
SIM card contacts
is not clean
wipe the contacts with
a clean cloth
Can't send SMS Not open this service
or no input text
message center number
contact with network
operators, and set the
SMS center number
Can't call or
can't answer
the phone
Call limit has set
Close call limit
PIN error
Input wrong PIN code
three times
Contact with network
operators
Battery don't
charge
1.
The battery or
battery charger
is damaged
2.
The cell phone is 5
degrees Celsius
temperature
below or above 40
degrees
centigrade.
3.
Contact
undesirable
1.
Replace
new
battery or charger
2.
Adjust charging
environment
3.
Check if the joint
connectiont is good,
Keep charging more
than 20 minutes
the data can't
be input in the
phone book
the phone book is full
Delete parts of this
phone book
