186• Remain on the mobile device for as long as the emergencyresponder instructs you.NavigationMaps, directions, and other navigation-data, including datarelating to your current location, may contain inaccurate orincomplete data, and circumstances can and do change overtime. In some areas, complete information may not beavailable. Therefore, you should always visually confirm thatthe navigational instructions are consistent with what you seebefore following them. All users should pay attention to roadconditions, closures, traffic, and all other factors that mayimpact safe driving or walking. Always obey posted road signs.Emergency CallsThis mobile device, like any wireless mobile device, operatesusing radio signals, wireless and landline networks, as wellas user-programmed functions, which cannot guaranteeconnection in all conditions, areas, or circumstances.Therefore, you should never rely solely on any wirelessmobile device for essential communications (medicalemergencies, for example). Before traveling in remote orunderdeveloped areas, plan an alternate method ofcontacting emergency services personnel. Remember, tomake or receive any calls, the mobile device must beswitched on and in a service area with adequate signalstrength.Emergency calls may not be possible on all wireless mobiledevice networks or when certain network services and/ormobile device features are in use. Check with local serviceproviders.To make an emergency call:1. If the mobile device is not on, switch it on.2. From the Home screen, touch to launch the PhoneDialer.3. Key in the emergency number for your present location(for example, 911 or other official emergency number).Emergency numbers vary by location.4. Touch to place the call.If certain features are in use (call blocking, for example), youmay first need to deactivate those features before you canmake an emergency call. Consult your User Manual and yourlocal cellular service provider. When making an emergencycall, remember to give all the necessary information asaccurately as possible. Remember that your mobile device