User Guide

Using GPS 177
• When using the device inside a vehicle, use the car holder to mount the
device securely in place. Avoid placing the device in the areas shown in
the following diagram:
1 Do not place where it will block the driver’s vision.
2 Do not place where air bags could deploy.
3 Do not place anywhere in the vehicle without securing the device
in the holder.
11.2 Downloading Satellite Data via QuickGPS
Before you start using your device for GPS navigation, open the QuickGPS
program first to download ephemeris data (current satellite position and
timing information) onto your device. This data is needed to determine the
GPS position of your current location.
QuickGPS downloads ephemeris data from a Web server, instead of
from the satellites, using the Internet connection on your device, which
can be via ActiveSync or GPRS. This significantly speeds up the time for
determining your GPS position.