Problems and Solutions
98
SIM card 
error
• SIM card is out of order. Send it to your network 
operator for test.
• SIM card is not inserted 
properly.
Insert SIM card correctly.
• SIM card contacts are 
dirty.
Clean the SIM card contacts 
using a soft, dry cloth.
Unable to 
connect to 
the network
• SIM card is invalid. Contact your network 
operator.
• You are away from the 
GSM service area.
Check the service area with 
your network operator.
• Poor signal. Move to another place 
where signal can be 
received properly.
Unable to 
send a 
message
• Your network service 
provider doesn't support 
this service.
Contact your network 
operator.
Unable to 
make a call
• You have activated fixed 
dial function.
Cancel fixed dial function.
Wrong PIN
• You have entered a 
wrong PIN three times in 
a row.
Contact your network 
operator, or use the PUK 
code of the SIM card if 
provided by your network 
operator.
Unable to 
charge the 
battery
• The battery or charger is 
out of order.
Contact your dealer.
• The phone temperature 
goes under 5°C or above 
40°C.
Change the charging 
environment.
• Poor connection. Check if all connectors are 
connected properly.
Unable to 
input data 
into the 
Phone Book
• The Phone Book memory 
is full.
Delete some data from the 
Phone Book.
Problem Possible cause Solution
CompleteVersion.book  Page 98  Friday, October 26, 2001  4:45 PM