Clear Sim Card Barring - Siemens A55 User Manual

Change phonecode
You define and enter the phone
code (4 - 8 digits) when calling a
phone code protected function
(e.g. Direct call, p. 22) 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. 80).

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.
Note
Direct call .......................................... p. 22
Screensaver...................................... p. 57
Key lock ............................................ p. 72
Further security settings.................... p. 61
Security
Prevent accidental
activation
Even if PIN use is deactivated (p. 14)
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
§OK
§Cancel§
Hold down.
Please confirm switch on
OK Cancel
Press to switch on the
phone.
Press (or no further input)
to stop switch-on proce-
dure. The phone does not
switch on.
15