Security - Siemens CL75 User Manual

14

Security

Security
This section explains how to protect
your phone against unauthorised
use.
Keep these confidential numbers in a
safe place where you can access them
again if required.
Codes
PIN
Protects your SIM card (per-
sonal identification number).
PIN2
This is needed to set the
charge detail display and to
access additional functions on
special SIM cards.
PUK
Key code. Used to unlock SIM
PUK2
cards after the wrong PIN has
been entered repeatedly.
Phone
Protects your phone. Must be
code
entered at the first security
setting.
T
C
¢ ¢
Security
¢
PIN codes
¢
Select function.
PIN control
The PIN is usually requested each
time the phone is switched on. You
can deactivate this feature but you
risk unauthorised use of the phone.
Some service providers do not per-
mit deactivating the control.
I
Go to the PIN control.
§Change§ Select to change PIN
control.
J
Enter PIN.
Confirm input.
§Change§
Press to store the entry.
§OK§
Change PIN
You can change the PIN to any
4- to 8-digit number you find easier
to remember.
J
Enter current PIN.
C
Confirm.
C
J
Enter new PIN.
/
C
J
Enter new PIN again.
/