Security
14
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Siemens AG
2003
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Ver
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.2
; VAR
Language: en;
VAR
issu
e d
ate: 05
0718
Security
The phone and SIM card are pro-
tected against misuse by several
security codes.
Codes
C
¢
T
¢
Security
¢
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
together with your SIM card. Some
service providers do not permit deac-
tivating the control.
§Select§
Press.
J
Enter PIN.
C
Confirm input.
§Change§
Press.
C
Confirm.
Change PIN
You can change the PIN to any 4 to
8-digit number you find easier to
remember.
J
Enter
current
PIN.
C
Press.
J
,
C
Enter
new
PIN.
J
,
C
Repeat
new
PIN.
Keep these security codes in a safe
place where you can access them again
if required.
PIN
Protects your SIM card
(Personal Identification
Number).
PIN2
This is needed to set the charge
detail display and to access
additional functions on special
SIM cards.
PUK
PUK2
Key code. Used to unlock SIM
cards after the wrong PIN has
been entered repeatedly.
Phone
code
Protects your phone. Must be
entered at the first security set-
ting.
