Samsung GH68-00422A - Manual (Page 97)

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S e c u r i t y
Change PIN
Menu 8-2
This feature allows you to change your current PIN
toa new one, provided that the PIN Check feature is
enabled. You must enter the current PIN before you
can specify a new one.
Once you have entered a new PIN, you are asked to
confirm it by entering it again.
Phone Lock
Menu 8-3
When the Phone Lock feature is enabled, the phone
is locked and you must enter the 4-digit phone
password each time the phone is switched on.
The password is factory set to 0000. To change the
phone password, refer to menu option 8-4 on the
following page.
Once the correct password has been entered, you
can use the phone until you switch it off.
The following options are available.
Enable: you are required to enter the phone
password when you switch the phone on.
Disable: you are not asked to enter the phone
password when you switch the phone on.