Sony Ericsson Walkman W600 User Manual page 77

Troubleshooting
The phone turns itself off
Possible cause: The
unintentionally.
Solution: Turn on the automatic keylock, or lock
the keypad manually
Possible cause: The battery connection is bad.
Solution: Make sure the battery is inserted correctly
%
8 To insert SIM card and battery.
I cannot use SMS/text messages
on my phone
Possible cause: Settings are missing or incorrect.
Solution: Contact your service provider to find
out the correct SMS service center setting
%
34 Text Messaging (SMS).
I cannot use MMS/picture messages
on my phone
Possible cause: Your subscription does not include
data capability.
Solution: Please contact your service provider.
Possible cause: Settings are missing or incorrect.
Solution: Go to www.SonyEricsson.com, choose
your phone model, then choose "Phone setup – MMS"
and follow the instructions
76
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button has been pushed
%
73 Keypad Lock.
%
59 Settings.
I cannot use the Internet
Possible cause: Your subscription does not include
data capability.
Solution: Please contact your service provider.
Possible cause: Internet settings are missing
or incorrect.
Solution: Go to www.SonyEricsson.com, choose
your phone model, then choose "Phone setup – WAP"
and follow the instructions
The phone cannot be detected
by other users via Bluetooth
Possible cause: You have not turned Bluetooth on.
Solution: Make sure that Bluetooth is turned
on and that your phone is visible to other users
%
64 To show or hide your phone.
I cannot synchronize or transfer data
between my phone and my computer,
when using the included USB cable
Possible cause: The cable has not been properly
detected and installed on your computer.
The software that came with your phone has
not been properly installed on the computer.
Solution: Go to www.SonyEricsson.com, choose
your phone model, then choose "Product
information" – "Getting started". The guide
%
59 Settings.