Sony Ericsson K220 - Manual (Page 49)

49
To unblock your SIM card
1 When PIN blocked is displayed, enter your PUK and
select OK .
2 Enter a new four- to eight-digit PIN and select OK .
3 Re-enter the new PIN to confirm and select OK .
To turn the SIM card lock on or off
1 From standby select Menu
}
Settings
}
Advanced
}
Security
}
SIM lock
}
Protection and select an option.
2 Enter your PIN and select OK .
To edit your PIN
1 From standby select Menu
}
Settings
}
Advanced
}
Security
}
SIM lock
}
Change PIN .
2 Enter your PIN and select OK .
3 Enter a new four- to eight-digit PIN and select OK .
4 Re-enter the new PIN to confirm and select OK .
To edit your PIN2
1 From standby select Menu
}
Settings
}
Advanced
}
Security
}
SIM lock
}
Change PIN2 .
2 Enter your PIN2 and select OK .
3 Enter a new four- to eight-digit PIN and select OK .
4 Re-enter the new PIN to confirm and select OK .
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