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75
More features
Your PIN and PUK are supplied by your network
operator.
To unblock your SIM card
1 PIN blocked
is displayed.
2 Enter your PUK,
OK.
3
Enter a new four- to eight-digit PIN,
OK.
4 Re-enter the new PIN to confirm,
OK.
To edit your PIN
}
Settings } the
General tab }
Locks } SIM lock
} Change PIN
.
To turn the SIM card lock on or off
1 } Settings
} the General
tab } Locks
} SIM lock
} Protection.
2 Select
On or Off
.
3
Enter your PIN,
OK.
Phone lock
The phone lock protects the phone against
unauthorized use if it is stolen and the SIM card
is exchanged. It is not on when you buy the phone.
You can change the phone lock code (0000) to any
four- to eight-digit personal code. The phone lock
can be set to on, automatic or off.
Phone lock on
If the phone lock is on, the m
essage
Phone locked
appears each time you turn on the phone. You have
to enter your code followed by
Yes to use your phone.
Automatic phone lock
If the phone lock is set to automatic, you do not need
to enter your phone lock code until a different SIM
card is inserted in the phone.
To set the phone lock
1 } Settings
} the General
tab } Locks
} Phone lock
} Protection.
2 Select an alternative.
3
Enter the phone lock code,
OK.
To edit your phone lock code
} Settings }
the General
tab } Locks
} Phone lock
} Change code
.
If the message
Codes do not match
appears, you entered
the new PIN incorrectly. If the message
Wrong PIN
appears, followed by
Old PIN:
, you entered your old
PIN incorrectly.
It is important that you remember your new code.
If you should forget it, you have to hand in your
phone to your local Sony Ericsson retailer.