P. 14, Security, Change phonecode – Siemens A52 User Manual
Page 15: Clear sim card barring, Prevent accidental activation, Emergency number (sos)
Security
14
A52 Fox en, A31008-H6250-A1-1-7619 (4. July 2003, 15:52)
©
Siem
ens AG 2002
, I
:\Mob
il\A5
2_Fox\e
n\A52_
Startup.fm
Change phonecode
You define and enter the phone
code (4 - 8 digits) when calling a
phone code protected function
(e.g.
Direct call
, 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
Siemens Service (p. 66).
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. 13)
confirmation is required to switch on
the phone.
This prevents accidental activation
of the phone, e.g. when you are
carrying it in a bag or when you are
travelling 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.
Emergency number (SOS)
By pressing the soft key
§SOS§
, you
can make an emergency call on any
network without a SIM card and
without entering a PIN (not available
in all countries).
This must only be used in real emer-
gencies!
Note
Direct call .......................................... p. 20
Screensaver...................................... p. 46
Key lock ............................................ p. 60
Further security settings.................... p. 50
Please confirm switch on
OK
Cancel