Nokia 3100b warranty Phone security, Lock the Keypad Keyguard, Automatic Keyguard, Security Levels

8 Phone security

•LOCK THE KEYPAD

(KEYGUARD)

Keyguard disables your keypad to prevent accidental key presses (for example, when your phone is in your pocket or purse).

• To lock the keys, select Menu and press the Star key.

•To unlock the keys, select Unlock and press

the Star key.

When the Keyguard is enabled, the keypad and display cannot light if you press a key. Press the power button briefly to activate the keypad and display lights.

Note: When the Keyguard is on, calls still may be possible to the official emergency number programmed into your phone. Enter the emergency number and press the Send key.

Automatic Keyguard

You can have your phone automatically lock the keys after a time you specify. See “Set automatic Keyguard” on page 62 for more information.

• SECURITY LEVELS

The security level determines your access to features when a nonowner SIM card is used. A nonowner SIM card is one (other than the original) that is inserted after you power off the phone. There are three security levels:

•Off—Owner and Nonowner cards are treated the same.

•Memory—Nonowner cards can access SIM memory. Any changes to the memory setting requires the security code. The owner card has access to all features, but the security code is required to change a memory setting.

•Phone—The security code is required upon power-up.

Use this procedure to set your security level.

1Select Menu > Settings > Security settings > Security level.

After a brief pause, you are prompted to enter the security code. The default code is 12345.

Nokia 3100 User Guide 27 Copyright © 2003 Nokia