75 sim card lock – Sony Ericsson S700i User Manual
Page 75
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75
More Features
Calculator
The phone has a standard calculator.
} Organizer } Calculator
.
• Press
or
to select
÷ x - + .
%
=
• Press
to delete the figure.
• Press
to enter a decimal point.
SIM Card Lock
The SIM card lock protects your subscription, but
not the phone itself, from unauthorized use. If you
change SIM cards, the phone still works with the new
SIM card.
Most SIM cards are locked at the time of purchase.
If the SIM card lock is on, you have to enter a PIN
(Personal Identity Number) every time you turn on
your phone.
If you enter your PIN incorrectly three times in
a row, the SIM card is blocked and the message
PIN
blocked.
appears. To unblock it, you need to enter
your PUK (Personal Unblocking Key). Your PIN
and PUK are supplied by your service provider.
To Unblock Your SIM Card
When
PIN blocked.
is displayed, enter your PUK
}
OK
. Enter a new four- to eight-digit PIN
}
OK
.
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
}
Settings
}
the
General
tab
} Locks } SIM Lock
} Protection
and select
On
or
Off
. Enter your PIN
}
OK
.
Keypad Lock
You can lock the keypad to avoid dialing a number
by accident.
Automatic Keylock
Automatic keylock locks the keypad a short while
after you last press a key.
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.
Calls to the international emergency number 112 can
still be made even when the keypad is locked.