CD/USB receiver firmware updates

Improved functions


  • Fixed the problem of no sound after starting the engine.


  • Improved iPod Function.
  • Improved stability of performance.


  • Improved the function of Tuner Radio Text.
  • Improved stability of performance.


  • Depending on the type of car, sometimes No Power ON when starting the engine of a car.
  • Improved stability and performance.

The firmware for the following products have been updated.

Model group Models
C DPX-U5130
D DPX-U510

Be sure to read and follow the instructions in the "CD/USB Receiver Firmware Update Guide."

"CD/USB Receiver Firmware Update Guide (ENGLISH)" download (PDF:84KB)

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

Model group A

Target Model: DPX300U
File "2d1239k.krm" download (1.90 MB)

Model group B

Target Model: DPX305U
File "2d1239e.krm" download (1.90 MB)

Model group C

Target Model: DPX-U5130
File "2d1239m.krm" download (1.90 MB)

Model group D

Target Model: DPX-U510
File "2d1240j.krm" download (1.90 MB)