![background image](http://html.mh-extra.com/html/samsung/sgh-s390g/sgh-s390g_user-manual_1191042139.webp)
Health and Safety Information 135
The display on your mobile device is made of glass or acrylic and could break
if your mobile device is dropped or if it receives significant impact. Do not use
if screen is broken or cracked as this could cause injury to you.
WARRANTY DISCLAIMER: PROPER USE OF A TOUCH-SCREEN MOBILE DEVICE
If your mobile device has a touch-screen display, please note that a
touch-screen responds best to a light touch from the pad of your finger or a
non-metallic stylus. Using excessive force or a metallic object when pressing
on the touch-screen may damage the tempered glass surface and void the
warranty. For more information, please refer to the “Standard Limited
Warranty”.
GPS & AGPS
Certain Samsung mobile devices can use a Global Positioning System (GPS) signal
for location-based applications. A GPS uses satellites controlled by the U.S.
Government that are subject to changes implemented in accordance with the
Department of Defense policy and the 2008 Federal Radio navigation Plan (FRP).
Changes may affect the performance of location-based technology on your mobile
device.
Certain Samsung mobile devices can also use an Assisted Global Positioning
System (AGPS), which obtains information from the cellular network to improve GPS
performance. AGPS uses your wireless service provider's network and therefore
airtime, data charges, and/or additional charges may apply in accordance with your
service plan. Contact your wireless service provider for details.