Emergency calls – Samsung SPH-M840MBAVMU User Manual
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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. 
Your Location
Location-based information includes information 
that can be used to determine the approximate 
location of a mobile device. Mobile devices 
which are connected to a wireless network 
transmit location-based information. Additionally, 
if you use applications that require 
location-based information (e.g. driving 
directions), such applications transmit 
location-based information. The location-based 
information may be shared with third-parties, 
including your wireless service provider, 
applications providers, Samsung, and other 
third-parties providing services. 
Use of AGPS in Emergency Calls
When you make an emergency call, the cellular 
network may activate AGPS technology in your 
mobile device to tell the emergency responders 
your approximate location. 
AGPS has limitations and might not work in your 
area. Therefore: 
•
Always tell the emergency responder your location
to the best of your ability; and
•
Remain on the mobile device for as long as the
emergency responder instructs you.
Navigation
Maps, directions, and other navigation-data, 
including data relating to your current location, 
may contain inaccurate or incomplete data, and 
circumstances can and do change over time. In 
some areas, complete information may not be 
available. Therefore, you should always visually 
confirm that the navigational instructions are 
consistent with what you see before following 
them. All users should pay attention to road 
conditions, closures, traffic, and all other factors 
that may impact safe driving or walking. Always 
obey posted road signs. 
Emergency Calls
This mobile device, like any wireless mobile 
device, operates using radio signals, wireless 
and landline networks, as well as 
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