Does this software require network traffic? Do I need to download the map in advance ?
4 Answers
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You need to download the map in advance.
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Download in advance so you won't need to use up your traffic data.
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No network required, directly connected to the satellite. Download in advance when there is a network, and download the area that will be used together. There are voice prompts during the use process. Very useful, can also download Google at the same time, and it is better to use both offline and online.
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not necessary