S e t t i n g s77Select Menu > Settings > Security, enter the lock code, and select OK > Voiceprivacy > On or Off.■ Application settingsThe Application settings menu changes game and application settings.Select Menu > Settings > Application settings and one of the following:Application sounds > On or Off—Play sounds during an application.Application lights > App. defined or Default—Play lights during an application.Application vibration > On or Off—Vibrate phone during an application.■ NetworkThe menu options you see in your phone are based on your service provider’snetwork. The network determines which options actually appear in the phonemenu. Check with your service provider for more information.The Network menu customizes the way your phone chooses a network in whichto operate while you are within or outside of your primary or home system. Yourphone 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 optionyou choose in the Network menu.Roaming optionsIf supported by your wireless service provider, you can select which roamingoption you wish to use. Depending on your service provider, some options may bedifferent or may not appear. Select Menu > Settings > Network > Roamingoptions and one of the following.Home only—You can make and receive calls in your home area only.Automatic—The phone automatically searches for service in another digitalnetwork. If one is not found, the phone uses analog service. The roaming rateapplies when not in the home service area.Automatic A—The phone automatically searches for service in another digitalnetwork. The roaming rate applies when not in the home service area.Automatic B—The phone automatically searches for service in another digitalnetwork. The roaming rate applies when not in the home service area.