Calls; Security - NEC N820 Manual

Calls

With the standby screen displayed, press
For settings provided on the Calls screen, see "Call settings" on page 11.

Security

The security settings ("Change PINs", "PIN activate", "Phone lock", "Bar calls" and "FDN setting") will help to protect your phone from improper and unauthorized use.
With the standby screen displayed, press
one of the five codes (shown below). When the phone prompts you for one of these codes, key in the appropriate number.
•
PIN code (provided by your network service provider to protect your SIM card if it is stolen)
•
PIN2 code (provided by your network service provider for charge information and FDN services protection)
•
PUK code (personal unblocking key in case you forget PIN code)
•
PUK2 code (personal unblocking key in case you forget PIN2 code)
•
Security code
If you forget any of these codes, ALWAYS contact your service provider as they are the ONLY source for your codes.
Change PINs
PIN code
Your phone can be set up so that your PIN code must be entered at power up before the phone can be used at all. If the PIN code is not entered, not even incoming
calls can be answered. Entering your PIN code incorrectly 3 times (not necessarily in the same session) will invalidate the correct PIN code. In such a case you will
have to contact your service provider for a PUK code to unblock your SIM card.
Some SIM cards are set up so that PIN number entry cannot be turned off.
When SIM PIN Lock is enabled, you can change the PIN code.
Changing your PIN code
With the Security screen displayed, press 1 and 1 to display the PIN change screen.
Key in the current code and press Softkey 1. You are prompted to enter the new code, and then to enter it again for confirmation. A confirmation screen
will be displayed momentarily and the Change PINs screen will be displayed.
PIN2 code
Your phone supports advanced feature that may require a PIN2 code to be entered before they can be accessed or modified. Entering your PIN2 code incorrectly 3
times (not necessarily in the same session) will invalidate the correct PIN2 code. In this case you will have to contact your service provider for a PUK2 code.
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1 and 6 to display the Calls screen.
1 and 7 to display the Security screen before performing the following procedures. You may be required to enter