Siemens M75 Guia Do Utilizador
15
Security
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\Siemens\MobilePhones\M75 Si
rius\en\KA\S_SIR_Startup.fm
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1; VAR Language: en; VAR issue date:
050224
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of M75 SIRIUS SUG en, A31008-H7430-A1-1-7619 (18.04.2005, 12:03)
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Security
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PIN codes
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Select function.
Change PIN2
(Display only if PIN2 is available.)
Proceed as for
Proceed as for
Change PIN
.
Chg.phonecode
(Change phone code)
You define the phone code (4 to
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
then valid for all phone-code pro-
tected functions. Following the third
unsuccessful attempt, access to the
phone code and the functions that
use it is denied. If this occurs, con-
Clear 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
service provider.
Preventing accidental
activation
Even if PIN control is deactivated
to switch on the phone.
This prevents accidental activation
This prevents accidental activation
of the phone, e.g. when you are car-
rying it in a bag or when you are trav-
elling 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.