Sony Ericsson Walkman W800 User Manual page 86

Troubleshooting
Solution
: Insert your SIM card in
another phone. If you still get the same
or a similar message, please contact
your network operator.
Possible cause
working properly.
Solution
: 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.
Emerg. calls only
Possible cause
of a network, but you are not allowed
to use it. However, in an emergency,
some network operators allow you
to call the international emergency
number 112.
Solution
: You have to move to get
a signal that is strong enough.
Contact your network operator and
make sure your subscription is ok.
% 22 Emergency calls.
Phone locked
Possible cause
Solution
: To unlock the phone,
% 80 Phone lock.
86
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: The phone is not
: You are within range
: The phone is locked.
Phone lock code:
Possible cause
: The phone lock code
is required.
Solution
: Enter the phone lock code.
Your phone comes with the default
phone lock code 0000. You can
change it to any four- to eight-digit
% 80 Phone lock.
code.
PUK blocked
Possible cause
: You entered your
personal unblocking key code (PUK)
incorrectly 10 times in a row.
Solution
: Contact your network
operator.
Charging, alien battery
Possible cause
: The battery that you
are using is not a Sony Ericsson
approved battery.
% 90 Battery use and care
Solution
: .