Nokia 252 Owner's Manual page 48

To access Menu 4, press 0(18, then
SECURITY SETTINGS
The phone asks for your security code.
Enter your 5-digit security code and
press 2..
Change Lock Code (Menu 4 1)
The lock code is required when you want to
lock your phone. See "Lock Phone (Menu 6)" on page 52.
Note: The phone's default lock code is 1234.
1) Press 0(18 then
SETTINGS
2) Enter your security code and press 2..
3) You'll see
. Press 2. to change it.
CODE
Enter a new 4 digit lock code.
Press 2..
4) The phone asks you to verify your
new lock code. Type in the new lock code again and
press 2.. The phone briefly displays
CHANGED
Change Security Code (Menu 4 2)
The security code allows access to the lock code and cer-
tain submenus, so it should be kept in a secret and safe
place, separate from the phone.
1) Press 0(18 then
SETTINGS
2) Enter your security code and press 2..
. Press 2..
until you see
. Press 2..
CHANGE LOCK
.
until you see
. Press 2..
SECURITY
SECURITY
44
until you see
LOCK CODE