Siemens C55 - Manual (Page 14)

Security
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C55 Tuna english, A31008-H5600-A1-3-7619 (27. March 2003, 13:01)
©
Siem
ens AG 2001
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55_Tuna_2\en\en\C5
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ChangePhonecode
You define and enter the phone
code (4 - 8 digits) when calling a
phone code protected function
(e.g. babysitter, p. 20) for the first
time. It is then valid for all protected
functions.
If it is entered incorrectly three times
the phone is locked. Contact the Sie-
mens Service (p. 92).
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, according to instructions. If the
PUK (MASTER PIN) has been lost,
please contact your service provider.
Prevent accidental
activation
Even if PIN use is deactivated (p. 12)
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 when you are trav-
elling in an aircraft.
B
Hold down.
§OK Press to switch on the
phone.
§Cancel§ Press (or no further input)
to stop switch-on proce-
dure. The phone does not
switch on.
Note
Screensaver...................................... p. 60
Auto key lock..................................... p. 63
Further security settings.................... p. 72
Please confirm switch on
OK Cancel