Health and Safety Information 165If your mobile device has a touch-screendisplay, please note that a touch-screenresponds best to a light touch from the pad ofyour finger or a non-metallic stylus. Usingexcessive force or a metallic object whenpressing on the touch-screen may damagethe tempered glass surface and void thewarranty. For more information, please referto the “Standard Limited Warranty”.GPS & AGPSCertain Samsung mobile devices can use a GlobalPositioning System (GPS) signal for location-basedapplications. A GPS uses satellites controlled by theU.S. Government that are subject to changesimplemented in accordance with the Department ofDefense policy and the 2008 Federal Radionavigation Plan (FRP). Changes may affect theperformance of location-based technology on yourmobile device.Certain Samsung mobile devices can also use anAssisted Global Positioning System (AGPS), whichobtains information from the cellular network toimprove GPS performance. AGPS uses your wirelessservice provider's network and therefore airtime,data charges, and/or additional charges may applyin accordance with your service plan. Contact yourwireless service provider for details.Your LocationLocation-based information includes informationthat can be used to determine the approximatelocation of a mobile device. Mobile devices whichare connected to a wireless network transmitlocation-based information. Additionally, if you useapplications that require location-based information(e.g. driving directions), such applications transmitlocation-based information. The location-basedinformation may be shared with third-parties,including your wireless service provider,applications providers, Samsung, and otherthird-parties providing services.Use of AGPS in Emergency CallsWhen you make an emergency call, the cellularnetwork may activate AGPS technology in yourmobile device to tell the emergency responders yourapproximate location.AGPS has limitations and might not work in yourarea. Therefore:• Always tell the emergency responder your location tothe best of your ability; and• Remain on the mobile device for as long as theemergency responder instructs you.NavigationMaps, directions, and other navigation-data,including data relating to your current location, maycontain inaccurate or incomplete data, andcircumstances can and do change over time. Insome areas, complete information may not beavailable. Therefore, you should always visuallyconfirm that the navigational instructions areconsistent with what you see before following them.All users should pay attention to road conditions,