Navigation/Multimedia receiver firmware updates

Improved functions


  • Improved HD-RADIO Function. (North American sales area only)


  • Improved iPod Function.
  • Improved Navigation Function.
  • Improved Sirius Function. (North American sales area only)


  • Corrected the defect that the date of Navigation is updated according to the UTC time.
  • Corrected the defect that the KNA-EC100 is not recognized when the ecoRouteHD is started.
  • Corrected the defect that the StationName is not displayed when receiving an analog broadcast of HD Radio.

The firmware for the following products have been updated.


  • DNX9980HD
  • DNX9280BT

Be sure to read and follow the instructions in the "2011 Navigation/Multimedia receiver Firmware Update Guide."

"2011 Navigation/Multimedia receiver firmware update Guide"(en) download(PDF:368KB)

Software License Agreement

You must agree to the following conditions before downloading this update program.

  • A written permission from JVC KENWOOD Corp. is necessary in order to redistribute this software on your personal web page.
  • Modification, alteration, translation, merging, reverse compiling, or reverse engineering of this software is prohibited.
  • JVC KENWOOD Corp. is the sole owner of all copyrights and intellectual property rights of this software and accompanying manuals and other documents.
    This software is not sold but licensed to the user by JVC KENWOOD Corp. The customer has ownership only of the media containing this software and the ownership of the software itself is reserved by JVC KENWOOD Corp.
  • JVC KENWOOD Corp. does not guarantee the suitability of this software or its quality and function for the customer's use and will not be liable for any problems caused by the use of this software except as explicitly noted.
    The customer is responsible for the selection and installation of this software as well as the result of using this software.

Download file

File "" download (81.4MB)

Please access Garmin website to download the latest software updater of navigation system.