Sony Ericsson Walkman W580i User Manual page 69

Your phone is not receiving any radio
signal, or the received signal is too
weak. Contact your network operator
and make sure that the network has
coverage where you are. If so, search
for a network.
Insert SIM.
The SIM card is not working properly.
Insert your SIM card in another phone.
If you still get the same or a similar
message, please contact your network
operator.
Insert correct SIM card.
The phone is not working properly.
Insert your SIM card in another phone.
If this works, it is probably the phone
that is causing the problem. Please
contact the nearest Sony Ericsson
service location.
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Emerg. Calls Only
You are within range of a network, but
you are not allowed to use it. In an
emergency, some network operators
allow you to call the international
emergency number 112 or 911. You
have to move to get a signal that is
strong enough. Contact your network
operator and make sure you have the
right subscription % 19 Emergency
calls.
Charging - Non-standard battery.
The battery that you are using is not
a Sony Ericsson-approved battery
% 71 Battery.
Troubleshooting 67