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13
Y O U R P E R S O N A L S E T T I N G S
even if it is locked. You can lock any of the
following:
Keyboard: Manually disable all buttons
to prevent accidental presses in your
briefcase or pocket.
SIM card: Require a PIN to turn on your
phone so you can make and answer calls.
Smartphone: Require a password to see
any information on your smartphone.
Locking your keyboard
Do either of the following:
Press and hold End
•
Press Power
•
If you're using a headset or hands-free
TIP
device and your smartphone is in a pocket or
bag, you can lock the keyboard during a call to
prevent accidental key presses.
Unlocking the keyboard
When the keyboard is locked, follow these
steps to unlock it.
1 Press Unlock
2 Press the * key. (You do not need to
press Option
248
L O C K I N G Y O U R S M A R T P H O N E A N D I N F O
.
and select Lock.
(left softkey).
first.)
Locking the SIM card
You can lock your SIM (Subscriber Identity
Module) card to prevent unauthorized use
of your mobile account. When your SIM
card is locked, you must enter the PIN to
turn on your phone when you want to
make or receive calls, except for
emergency numbers. The SIM card
remains locked even if you move the card
to another phone.
BEFORE YOU BEGIN
Make sure your phone is on and that
•
you're inside a coverage area (see
Turning your phone on).
Get your default PIN from your wireless
•
service provider.
The PIN is normally a four-digit number
TIP
printed on a card that comes with your SIM
card. Store the PIN card in a safe location in
case you later need to remember your PIN.
1 Press Home
Start
(left softkey).
2 Press More
(left softkey) and
select Settings
3 Select More and then select Security.
and then press
.
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