A GPS navigation device with a large touchscreen. TomTom’s all-in-one GPS navigation devices all include a touch screen, speaker, USB port, and an internal Lithium-ion battery.
after i select destination,tomtom says waiting for valid gps signal from satalite?but waited a long time,no response?i've updated device on internet,but no change?pls help
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Me too, plus signal is often lost as I drive?
gjjelind さんによる