User's Guide Part 5

68Troubleshooting
Draft for Sony Ericsson Internal Use Only
turn the Bluetooth function on on page
52.
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
Insert SIM
There is no SIM card in your phone or
you may have inserted it incorrectly.
See Charging the battery on page 7.
The SIM card connectors need
cleaning. If the card is damaged,
contact your network operator.
Insert correct SIM card
Your phone is set to work only with
certain SIM cards. Check if you are
using the correct operator SIM card.
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