Section 8: Changing Your Settings 103Security SettingsSection 8• Roam Option—Set your phone’s roaming options to HomeOnly, Automatic-A, or Automatic-B.2. Use the navigation keys to highlight the desired sub-menu, then press the key.3. Use the navigation keys and press the key tohighlight and select from available options.Security SettingsUse the Security menu to lock your phone, set upemergency numbers, enable or disable voice privacy,set restrictions, as well as other security options.Lock PhoneLocking the phone limits all outgoing calls except callsto 911 emergency and the three user-programmableemergency numbers. You can lock the phone manuallyduring use, or set the phone to lock automatically whenit is turned on. With the phone in lock mode, you cananswer incoming calls, but you must unlock the phoneto place outgoing calls (except to emergency and secretnumbers).1. In standby mode, press the key, then press(for Settings) and for Security. You’re prompted toenter the lock code.Note: The default lock code is the last four digits of your telephone number.