Siemens CX75 - Manual (Page 20)

19 Security
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Security
¢
PIN codes
¢
Select function.
Change PIN2
(Display only if PIN2 is available).
Proceed as for Change PIN .
Chg.phonecode
(Change phone code)
You define the phone code (4 to
8 digits) when you call up a phone-
code protected function for the first
time (e.g. Direct call , page 93). It is
then valid for all phone-code pro-
tected functions.
If an incorrect phone code is entered
three times in succession, access to
the phone code and the functions
that use it is denied. If this occurs,
contact the Siemens Service
(page 128).
Clearing SIM card barring
If the PIN is entered incorrectly three
times, the SIM card is barred. Enter
the PUK (MASTER PIN) provided by
your service provider with the SIM
card in accordance with the instruc-
tions. If the PUK (MASTER PIN) has
been lost, please contact your serv-
ice provider.
Preventing accidental
activation
Even if PIN control is deactivated,
(page 18) confirmation is required
to switch on the phone.
This prevents accidental activation
of the phone, e.g. when you are car-
rying it in a bag or are travelling in an
aircraft.
B
Press and hold.
§OK§ Press. The phone switches
on.
§Cancel§ Press this key or take no
action. The phone does
not switch on.