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your mobile phone carrier
. It‟s best to lock your SIM card as
soon as you can.
1. Press
Home key >
tap
> Settings > Security > Set up
SIM card lock
.
2. Choose the SIM card you want set.
3. Tick the
Lock SIM card
check box.
4.
Enter the PIN you‟ve been given and tap
OK
.
TIPS:
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.
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. Press
Home key >
tap
> Settings > Security > Set up
SIM card lock
.
2. Choose the SIM card you want set.
3. Make sure you already have ticked the
Lock SIM card
check
box.
4. Tap
Change SIM PIN
and enter the new
PIN.
Managing Your Device Memory
Press
Home Key >
tap
> Settings > Storage.