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Security
Line Security
If your phone displays
your phone has detected another device monitoring the call.
This message does not appear when caller ID, call cost, or other
information fills the display.
Locking the SIM Card
Your PIN (Personal Identification Number) code protects the
information stored on your SIM card. When the SIM PIN
feature is activated, you must enter your SIM card PIN code
each time you turn on the phone or insert a SIM card. Contact
your service provider for your SIM card PIN code.
Find the Feature
Press
1
2
3
4
You can also activate your
Note:
applications such as Fixed Dial.
144
Line Not Secure
S
+
(
)
SELECT
keypad keys
+
(
)
OK
while you are on a call,
M
>
Settings
>
SIM PIN
To
scroll to
or
On
Off
switch protection on or off
enter your SIM card PIN code
submit your code
code, to protect secure
PIN2
>
Security
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