Change lock, Code," p. 50, Ee "change lock – Nokia 2366i User Manual
Page 51: Change lock code, Call restrictions

S e t t i n g s
50
3. Select
Allowed no. when phone locked
. With an empty
folder selected, select
Assign
, and enter the phone number;
or select
Assign
>
Find
to recall the number from your
contacts list. Select
OK
.
To call the allowed phone number, scroll down to highlight
the number you want to call, or enter it on the keypad; press
the send key to place the call.
Change lock code
To ensure the security of your device, you may want to change
the preset lock code to your own selected four digit number.
Avoid using codes similar to emergency numbers to prevent
accidental dialing of the emergency number.
With the wrong lock code entered five times in succession, your
phone will not accept your correct lock code for 5 minutes, even
if you power off the device between incorrect entries.
1. Select
Menu
>
Settings
>
Security
.
2. Enter the lock code, and select
OK
.
3. Select
Change lock code
.
4. Enter the new lock code (must be 4 characters in length).
5. Reenter the new lock code for verification, and select
OK
.
When changing your lock code, make sure you store it in a
safe place, away from your device.
Call restrictions
Select call restrictions to block or allow numbers for outgoing
and incoming calls. With restricted calls, you may still call the
official emergency number programmed into your device.
Contact your service provider for more information.
1. Select
Menu
>
Settings
>
Security
.