upgradable
The engine system of the T Honda car was upgraded like this:
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1. You need to open the home page of the car navigation, select and click the icon \"All applications\".
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2, will jump into a new interface, and in the upper left corner of the screen there is a \"Settings\" option, click to enter.
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3, Open the \"Wi-Fi\" button on the left, select a valid WLAN on the right and make a wireless connection.
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4. Slide the main menu page of \"Settings\" down, select and click the button of \"General Settings\" in \"System\".
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5, will pop up \"General Settings\" sub-menu, click \"System information\" this option can be; Select the system that needs to be updated, that is, click on the system you are using in the three \"default Settings\