Agps Limitations & Tips - Motorola W315 - Cell Phone - CDMA2000 1X User Manual

AGPS limitations & tips
Your phone uses Assisted Global Positioning System
(AGPS) satellite signals to estimate your location. If
your phone cannot find strong satellite signals, your
AGPS might be slower, less accurate, or it might not
work at all. AGPS provides only an approximate
location, often within 150 feet (45 meters) but
sometimes much farther from your actual location.
To improve AGPS accuracy:
• Go outside and away from underground
locations, covered vehicles, structures with
metal or concrete roofs, tall buildings, and
foliage. Indoor performance might improve if
you move closer to window, but some
window sun-shielding films can block satellite
signals.
• Move away from radios, entertainment
equipment, and other electronic devices that
might interfere with or block AGPS satellite
signals.
AGPS uses satellites controlled by the U.S.
government and subject to changes implemented in
accordance with the Department of Defense AGPS
user policy and the Federal Radio Navigation Plan.
These changes might affect AGPS performance.
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