Nokia 6230 Nokia 6230 User Guide in English - Page 42

Phone security 6 Phone security An array of security features prevents accidental calls, allows you to restrict the calls your phone can make and receive, and keeps your stored information safe. • KEYGUARD With keyguard, you can lock the keypad to prevent keys from being pressed accidentally. With Security keyguard, you can require the security code to unlock the keypad. See "Automatic keyguard" on page 96 and "Security keyguard" on page 96. If the keypad is locked, it unlocks when you receive a call. After the call, the lock automatically reactivates. Lock the keypad At the start screen, select Menu > * key. Unlock the keypad 1 At the start screen, select Unlock > * key. 2 If Security keyguard is on, enter the security code at the prompt, and select OK. When keyguard is on, calls may be possible to emergency numbers programmed into your phone (for example, 911). Enter the emergency number and press the Talk key. The number appears in the display after you have keyed in the last digit. • PIN CODE REQUEST The PIN code provides extra security in case your phone is lost or stolen. The PIN code must be obtained from your service provider. It is typically provided with your SIM card. The PIN code can be 4-8 digits in length. You can set your phone to request the PIN code upon power-up. After three successive incorrect entries the PIN code is blocked and you are asked to enter the personal unblocking key (PUK) code. Some SIM cards do not allow you to turn the PIN code request off. 1 From the menus, select Settings > Security settings > PIN code request. 2 At the prompt, enter the PIN code, and select OK. 3 Scroll to On, and select OK. A message appears in the display confirming your selection. Nokia 6230 User Guide 29 Copyright © 2004 Nokia