User's Manual

33Security
right page (33) of EF81 KESTREL FCC us-en, (31.01.2006, 10:48)
© BenQ Mobile 2006, Z:\EF81_KESTREL_1\output\FUG\KESTREL_FCC_us-en_060126_te_druck\Kestrel_Startup.fm
Template: X75, Version 2.2;VAR Language: en; VAR issue date: 051116
Security
The phone and SIM card are protect-
ed against misuse by several security
codes.
PIN codes
C ¢ T ¢ 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
permit deactivating the control.
On/Off Activate/deactivate PIN
control.
J
Enter PIN code.
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 code
and confirm with
C.
J
Enter new PIN code and
confirm with
C.
J
Re-enter new PIN code and
confirm with
C.
C
Confirm.
Change PIN2
(Display only if PIN2 is available)
Proceed as with Change PIN.
Change phonecde
You define the phone code
(4-8 digits) when you call up a
phone-code protected function for
the first time. It is then valid for all
phone-code protected functions.
To change phone code proceed as
with Change PIN.
Following the third unsuccessful
attempt, access to the phone code
and the functions that use it is de-
nied. Contact the Service Centre
(page 148).
Keep these confidential numbers 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
setting.