Go to this page:

Code:
Please Login or Register to see the links
Select your device: DNX9990HD

Then you will see this:



1.) Insert USB drive into your navigation unit.

2 On the navigation interface, touch: Settings > System > About > Update Map (This will initiate data export from the navigation unit onto your USB drive)

3 When the export is complete, remove your USB drive

4 Insert the USB drive into your computer and click the Read Media button below




So go to car and folow instruction abowe

After this connect your USB to Pc and click button Read Media and you will see available update for your device.

When you download it to your usb, go to car and click on update map and you will update your device.
I hope that here will be also new vehicle and voice.