Sony Ericsson J220a Benutzerhandbuch
57
Security
Keypad lock
To lock the keypad
From standby, press
and select
.
To unlock the keypad
Press
and then press
.
SmartChip lock
The SmartChip lock protects your subscription, but not your
phone itself, from unauthorized use. If you change SmartChip,
the phone still works with the new SmartChip.
PIN and PUK code
Most SmartChip are locked at the time of purchase. If the
SmartChip lock is on, you have to enter a “PIN” (Personal
Identification Number) every time you turn on your phone.
If you enter your PIN incorrectly three times in a row,
the SmartChip is blocked. This is indicated by the message
To unblock it you need to enter your “PUK”
(Personal Unblocking Key). Your PIN and PUK are supplied
by your operator.
To unblock your SmartChip
appears.
2
Enter your PUK
}
YES
.
3
Enter a new four- to eight-digit PIN
}
YES
.
4
Re-enter the new PIN to confirm
}
YES
.
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