Sony Ericsson G502C User Manual

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71
Troubleshooting
I cannot synchronize or transfer data 
between my phone and my computer, 
when using a USB cable.
The cable or software has not been 
properly installed. Go to 
www.sonyericsson.com/support to read 
Getting started guides which contain 
detailed installation instructions and 
troubleshooting guides.
Where can I find the regulatory 
information such as my IMEI number 
if I cannot turn on my phone? 
Error messages
There is no SIM card in your phone 
or you may have inserted it incorrectly.
The SIM card connectors need 
cleaning. If the card is damaged, 
contact your network operator.
 
Your phone is set to work only with 
certain SIM cards. Check if you are 
using the correct operator SIM card.
 
You have entered your PIN or PIN2 
incorrectly.
Enter the correct PIN or PIN2 and select 
You have entered your PIN or PIN2 
code incorrectly three times in a row.
 
Codes that you have entered do not 
match. When you want to change a 
security code, for example your PIN, 
you have to confirm the new code. 
See SIM card lock on page 67.
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