74 Copyright © 2004 Nokia2. Enter the lock code, and press OK. See “Change lock code”, page 73 formore information.3. Select the types of calls you wish to restrict:Restrict outgoing calls—Calls cannot be made.Restrict incoming calls—Calls cannot be received.4. Select an option (Select, Add restriction, Edit, or Delete).Note: When calls are restricted, calls still may be possible to the officialemergency number programmed into your phone.Voice privacyVoice privacy is a network service. See “Network Services”, page 7 for moreinformation. If your wireless service provider supports this feature, the voice privacyfeature protects the privacy of your current phone conversation from other callersplacing phone calls on your same network.At the start screen, select Menu > Settings > Security settings > Voice privacy >On or Off.■ App. settings1. At the start screen, select Menu >Settings > App. settings.2. Scroll to one of the following submenus to activate options for games.Application sounds—Select On or Off.Application lights—Select App. defined or Default.Application shakes—Select On or Off.■ NetworkThe menu options you see in your phone are based on your service provider’snetwork. The network determines which options actually appear in the phone menu.Check with your service provider for more information.The Network menu allows you to customize the way your phone chooses a networkin which to operate while you are within or outside of your primary or home system.Your phone is set to search for the most cost-effective network. If your phone cannotfind a preferred network, it selects a network automatically based on the option youchoose in the Network menu.