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Icon
Colour
Name
Description
Green
Nav N Go iGO 8 has a
connection to the GPS
receiver and GPS position
information is available in 3D:
Nav N Go iGO 8 can calculate
both your horizontal and
vertical GPS position.
Yellow
Nav N Go iGO 8 has a
connection to the GPS
receiver and GPS position
information is available in 2D:
only the horizontal position is
calculated, Nav N Go iGO 8
cannot calculate your vertical
GPS position.
Grey
Nav N Go iGO 8has a
connection to the GPS
receiver but GPS position
information is not available.
Red
GPS
position
quality
indicator
Nav N Go iGO 8 has no
connection to the GPS
receiver.
Green, blinking
Nav N Go iGO 8 is connected
to the GPS receiver.
Yellow, blinking
Nav N Go iGO 8 has no
connection to the GPS
receiver but it is still trying to
establish a connection.
Red, blinking
GPS
connection
quality
indicator
Nav N Go iGO 8 has no
connection to the GPS
receiver and does not try to
establish a connection.
Sky view circle
The virtual sky shows the
visible part of the sky above
you, with your position as the
centre. The satellites are
shown at their current
positions. The GPS receives
data from both the green and
yellow satellites. Signals from
the yellow satellites are only
received, while green ones are
used by the GPS to calculate
