Phone Lock - Sony Ericsson K790i User Manual

If you enter your PIN incorrectly three
times in a row, the SIM card is blocked.
This is indicated by the message
Blocked. To unblock it, you need to
enter your PUK (Personal Unblocking
Key). Your PIN and PUK are supplied
by your service provider. You can edit
your PIN and select a new four- to
eight-digit PIN.
If the message Codes do not match.
appears when you edit your PIN, you
entered the new PIN incorrectly.
If the message Wrong PIN.
followed by Old
your old PIN incorrectly.
To unblock your SIM card
1 When PIN Blocked
}
your PUK OK.
2 Enter a new four- to eight-digit PIN
}
OK.
3 Re-enter the new PIN to confirm
}
OK.
To edit your PIN
1 } Settings }
the
} Security } Locks } SIM Protection
} Change
PIN.
2 Enter your PIN
3 Enter a new four- to eight-digit PIN
}
OK.
4 Re-enter the new PIN to confirm
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appears,
PIN:, you entered
appears, enter
General tab
}
OK.
}
To turn the SIM card lock on or off
1 } Settings }
} Security } Locks } SIM Protection
PIN
} Protection
2 Enter your PIN

Phone Lock

Protect your phone against
unauthorized use if it is stolen and the
SIM card is replaced. You can change
the phone lock code (0000) to any
four- to eight-digit personal code.
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.
It is important that you remember your
new code. If you forget it, you have to
take your phone to your local Sony
Ericsson retailer.
To set the phone lock
1 } Settings }
} Security } Locks } Phone
Protection } Protection
an alternative.
2 Enter the phone lock code
OK.
the General tab
and select On or Off.
}
OK.
the General tab
and select
}
OK.