GPS portable navigation signal state invalid how to do
First check the machine GPS machines have not received information to see if there is no GPS signal, the machine hardware is a problem, if there is no signal on the map, that port and machine hardware port map is not the same, please change for the same
I use the steelmate navigator, a very good signal ah. Is your car covered with a metal film
Are you indoors or outdoors?If you are in the indoor or underground garage and other machines can not search the stars.If you are outdoors in relatively open space, or signal state without the statement, estimation is machine problem, you click on the tools menu to view GPS look there is no search to the stars, if there was no need to consult your dealer for the machine, may be the quality of the machine.
Hello I did yesterday, today, please help to solve the high. GPS signal state is invalid, the main port is wrong, the general COM=COM1 - 6 or 9:; BAU is not much change in the, look at the card GPS information, adjust the COM can be. But it is a start to try, really slow, in the outdoor balcony, good. Also have to pay attention to: some people say that the visual star 12, 13, it is useless, must be red, please look good, a total of red, blue, green three color star, only the green star is useful, and not less than 3.
