Nokia 3220 - Manual (Page 25)

18 Copyright © 2004 Nokia
7 Phone security
• Lock the keypad (Keyguard)
You can lock the keypad to prevent accidental key presses. To answer a call with
keyguard on, press the Call key. During the call, all features function as normal.
When you end or reject a call, the keypad automatically relocks.
• To lock the keypad, select Menu > *.
• To unlock the keypad, select Unlock > *.
When the keypad is locked, calls may be possible to the official emergency
number programmed into your phone. Enter the emergency number, and press
the Call key.
• Automatic Keyguard
You can set your phone to lock the keys automatically after a time you specify.
See “Phone settings” on page 36 to activate this feature.
• Access codes
The following access codes allow you to secure your phone from unauthorized
use. To change access codes, see “Security settings” on page 39. Keep the new
codes secret and in a safe place, separate from your phone.
Security code—This code, supplied with the phone, protects your phone against
unauthorized use. The preset code is 12345.
PIN code—This code, supplied with the SIM card, protects the card against
unauthorized use. Turn the PIN code request on so that the code is requested each
time the phone is switched on. If you enter an incorrect PIN code three times
in succession, the SIM card is blocked. You must enter the PUK code to unblock
the SIM card and set a new PIN code.
PIN2 code—This code is supplied with some SIM cards and is required to access
certain services, such as charging unit counters. If you enter an incorrect PIN2
code three times in succession, PIN2 code blocked appears in the display and
you will be asked for the PUK2 code.
PUK and PUK2 codes—These unblocking codes may be supplied with the SIM
card. For more information, contact your service provider.
Call restriction password (4 digits)—This password is needed when using Call
restrictions. You can obtain the password from your service provider.