Sony Ericsson W550, User Manual, Page: 75 / 87

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75
Troubleshooting
Emerg. calls only
Possible cause : You are within range 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
%
18 Emergency calls.
Phone locked
Possible cause : The phone is locked.
Solution : To unlock the phone
%
69 Phone lock.
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
%
69 Phone lock.
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.
Solution :
%
79 Battery use and care .