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GPS (Global Positioning Sys tem) Enabled
•Stand still. If possible, stand still until yo ur phone
is finished determ ining your location. Moving
your phone at a wal king pace while you r phone
is calculating your approximate locat ion may
substantially dec rease GPS perform ance.
•In a car. When using the GPS En abled feature in
a car, position your phone so that the GPS
antenna has good access to GPS signals
through the car’s windows. Typically, the GPS
antenna has best acce ss to GPS signals in a car
when placed near a window.
Note:Although moving your phone at a walking
pace decreases GP S performance,
moving it at the speed of a moving car
does not.
•Stay in network coverage. Depe nding on who
your service provider is, the network will provide
your phone with i nformation that hel ps
determine your lo cation more quickl y and
accurately.
Updating Satellite Almanac Data
Another way to keep the GPS feature of your
phone working well is to keep your satellite
almanac data up to date.
The United States government maintains an
almanac of data about where GPS satellites are as
they orbit the Earth. This information is available to
your phone. Keeping your satellite almanac up to
date helps your phone determine your location
more quickly.
The almanac contains information about the
location of satellites, their operational status, and
other satellite information. Keeping this information
updated enhances the performance of your GPS
feature. In most cases, your phone will be able to
get a fix in strong satellite signal co nditions with
outdated almanac data, but it may take longer.
Note:When you make an emergency call, your
phone does not rely upon the al manac to
determine your location.
If your satellite alma nac data is out of date, y our
phone may prompt you to update it. Follow the
instructions that appear on the phon e’s display.
You may be asked to go to a web site or call a
customer care number .
Setting Privacy Options
Your phone’s GPS privacy options control whether
Java applications on your phone or other software
applications may view the location of your
phone.You may set your phone to one of these
GPS privacy optio ns.