Gps Navigation Portable

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FAQ

Car GPS navigator, which brand is better?
That is to find a special export brand, and recommend to you "INNVO" this brand, the main export
Does vehicle navigation require traffic? Do you need money?
Vehicle navigation system stored in the national map, electricity can be used, no need to flow, but the inside of the navigation map data is dead, the majority is updated once a year, not update will be lost (some road a year ago may now change to go somewhere else, now the house is displayed on the map, and here the road, which is very dangerous), so that the map to update, update the map some for a fee
Civilian GPS accuracy in 10 meters or so, how to achieve accurate positioning navigation? Is the signal received by the GPS sent by satellite or sent from other places? If it were sent by satellite, what's the difference between the GPS on the car and the handheld GPS? Is it authorized?Please explain!
We use the GPS receiver, handheld and vehicle, in addition to the model power, there is no difference, is the direct receipt of satellite signals, the use of satellites is a civilian satellite, should belong to the license.
Open navigation interface, there is no map display, there is a satellite, that is, the light shows their own arrows, the other blank
Did you enlarge the map?
Is the new Carnival special navigator, other functions can also be careless, GPS signal reception is poor, sometimes have to wait to receive ten minutes before, hoped the knowledgeable friends can instruct me. Thanks in advance.
This is the machine is not normal, under normal circumstances, usually in 2 minutes to locate!
I bought a 2 NISSAN Teana, car DVD is converted up (no brand. With GPS navigation,...). Friends DVD's memory card to help download songs, the inside of the mess of documents are deleted, and now the navigation can not be used (there is navigation on the screen, but the press did not react, touch screen). I would like to ask you, what is the program deleted, or deleted the map, if you delete what should I do? Please explain it, thank you!
In the first system settings where to find the set of navigation path with a look at the memory there is no map, it is available to set the path, if not is to map out, need to copy into the map, copy the path into the future to set the navigation file. Very simple