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Protecting Your SIM Card With a PIN
Every SIM card comes with a PIN. The initial PIN is provided
by your mobile phone carrier
. It‟s best to lock your SIM card
as soon as you can.
1. Touch
Home Key >
> Settings > Location &
security > Set up SIM card lock
.
2. Tick the
Lock SIM card
check box.
3. Enter the PIN yo
u‟ve been given and touch
OK
.
Changing Your SIM PIN
You can change the PIN you‟ve been given to one easier for
you to remember and harder for others to guess.
1. Touch
Home Key >
> Settings > Location &
security > Set up SIM card lock
.
2. Make sure you already tick the
Lock SIM card
check box.
3. Touch
Change SIM PIN
.
4. Enter the old PIN and touch
OK
.
5. Enter your new PIN and touch
OK
.
6. Enter the new PIN again and touch
OK
.
Restoring a Locked SIM Card
Put all your confidential passwords in a safe place for future
use. If you enter the wrong SIM PIN more times than allowed,
your SIM card will be locked and you cannot access the
mobile phone network. Contact your operator for a PIN
Unlock Key (PUK) to restore the SIM card.