Dial Lock; Set Dial Lock On; Set Dial Lock Off; Changing Security Codes - NEC D400 Manual

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Dial lock

With the dial lock on, your phone can receive incoming calls and make emergency calls but cannot be used to make any conventional calls.
All directories and call lists are blocked and cannot be accessed. This is a useful facility if you leave your phone with someone you need to
contact from another phone.

Set dial lock on

*
MENU
Press
. A screen prompting you to enter your dial lock code will be displayed.
*
Key in your dial lock code. A 'dial lock on' confirmation screen will be displayed momentarily and then the standby screen will
be displayed. Whilst the dial lock is on, the 'locked' icon (

Set dial lock off

*
Press the
key and enter your dial lock code.

Changing security codes

The following security codes can be changed:
PIN 1 code
l
PIN 2 code (this option may not be included on your SIM)
l
Dial lock code
l
To change any of the above codes, proceed as follows:
*
MENU
Press the
key.
*
Press 8.
*
Press 5. The security code menu will be displayed.
*
Press the appropriate key for the required code (see table right).
*
Key in the current code. You will be prompted to enter the new code and then to enter it again as confirmation. A confirmation
screen will be displayed momentarily and then the standby screen will be displayed.
) will be displayed.
O
The default dial lock code is 0000.
O
To change the dial lock code, see below.
O
If you forget your dial lock code while your
phone is not dial locked, you can set it to
'0000' by restoring your phone's factory
settings (see page 25).
O
If you forget your dial lock code while your
phone is dial locked, you will need to
contact your service provider for an 8 digit
Dial Lock defeat code.
O
The SIM lock code is not network
provided (see page 43).
Code
PIN 1
2
PIN 2
3
Dial lock
4
O
Menu option 2 (PIN 1) will not be
displayed if the PIN 1 code request is set
to off (see page 41).
I
Menu option 3 (PIN 2) is SIM and
network dependant.
No.
42

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