Access Codes; Phone Password - Samsung GSM900 Manual

Access Codes

There are several access codes that are used by
your phone and its SIM card. These codes help you
protect the phone against unauthorised use.
When requested for any of the codes explained
below, enter the appropriate code (displayed as
asterisks) and press the OK soft key. If you make a
mistake, press the C key one or more times until
the incorrect digit is cleared and then continue
entering the correct code.
The access codes, except for the PUK and PUK2
codes, can be changed using the Security menu
(Menu 6.6). See page 112 for further details.
Important! Avoid using access codes resembling

Phone Password

The Phone Lock feature uses the phone password to
protect your phone against unauthorised use. The
phone password is supplied with the phone and is
preset to "00000000" at the factory.
To
activate/deactivate the
Phone Lock feature
change the phone
password
150
emergency numbers, such as 112, so
that you do not accidentally dial an
emergency number.
See
page 113 (Menu 6.6.3).
page 113 (Menu 6.6.4).