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Security

Security

Locking the SIM Card

Your Personal Identification Number (PIN) code protects
the information stored on your SIM card. When the SIM
card is locked, you must enter your SIM card PIN code to
unlock the SIM card each time you turn on the phone or
insert the SIM card in the phone. Your SIM card PIN code
is given to you by your service provider.
Unblock the SIM Card PIN Code
If you enter an incorrect SIM card PIN code 3 times in a
row, your SIM card is disabled and your phone displays
SIMBlocked
. You must enter a PIN unblocking key (PUK)
code, which you can obtain from your service provider.
Caution:
If the unblocking attempt is tried unsuccessfully
10 times, the SIM card is permanently disabled and your
phone displays
SIMDisa bled
.
Unblock the SIM Card PIN2 Code
If you enter an incorrect SIM card PIN2 code 3 times in a
row, your phone’s SIM PIN2 protected features are
disabled and your phone displays
SIMBl ocked
when you try
to use a PIN2 feature. You must enter a PIN2 unblocking
key (PUK2) code, which you can obtain from your service
provider.

Locking and Unlocking

Applications

You can lock specific phone applications (such as the
phonebook) so that users must enter the unlock code to
use them.

Using Security Certificates

Enable or disable security certificates stored on your
phone. Certificates are used to verify the identity and
security of Web sites when you download files or share
information.
Find the Feature
M
>
Settings
>
Security
>
SIMPIN
Press To
1
S
scroll to
On
or
Off
2
SELECT
(
+
) switch SIM PIN lock on or off
3
keypad keys enter your SIM card PIN code
4
OK
(
+
) submit your code
Press To
1
*
*
0
5
*
open the PIN
unblocking editor
2
keypad keys enter the PUK code
3
OK
(
+
) submit the PUK code
4
keypad keys enter a new SIM card
PIN code
Note:
The SIM PIN
code must be between
4 and 8 digits in length.
5
OK
(
+
) assign the new SIM PIN
code
6
keypad keys re-enter the new SIM
PIN code
7
OK
(
+
) confirm the new SIM
PIN code and unblock
the SIM card
Press To
1
*
*
0
5
2
*
open the PIN2
unblocking editor
2
keypad keys enter the PUK2 code
3
OK
(
+
) submit the PUK2 code
4
keypad keys enter a new SIM card
PIN2 code
Note:
The SIM PIN2
code must be between
4 and 8 digits in length.
5
OK
(
+
) assign the new SIM
PIN2 code
6
keypad keys re-enter the new SIM
PIN2 code
7
OK
(
+
) confirm the new SIM
PIN2 code and unblock
PIN2 features
Find the Feature
M
>
Settings
>
Security
>
LockApplication
Press To
1
keypad keys enter your unlock code
2
OK
(
+
) open the lock application
menu
3
S
scroll to the application
4
CHANGE
(
+
) select the application
5
S
scroll to
Locked
or
Unlocked
6
SELECT
(
+
) select
Locked
or
Unlocked
Find the Feature
M
>
Settings
>
Security
>
CertificateMgmt