Firmware Updates

System Firmware Update (16.02.2022)
Application Firmware Update (11.12.2019)
DAB Firmware Update (27.05.2020)

System Firmware Update

Improved functions

Model group 1 (16.02.2022)

Improved stability of performance. (Covered areas: North America)

Model group 1/2 (17.10.2019)

Improved ADS function. (Covered areas: North America)

The firmware for the following products have been updated.

Model group	Models
1	(Covered areas: North America)
1	KW-V25BT	KW-V250BT
2	(Covered areas: Europe, Asia, Oceania)
2	KW-V25BT	KW-V250BT	KW-V250BTM	KW-V255DBT

Be sure to read and follow the instructions in the "2019 AV Receiver Firmware Update Guide".

"2019 AV Receiver Firmware Update Guide" download (PDF:396KB)

Software License Agreement

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

A written permission from JVCKENWOOD Corporation 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.
JVCKENWOOD Corporation 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 JVCKENWOOD Corporation. The customer has ownership only of the media containing this software and the ownership of the software itself is reserved by JVCKENWOOD Corporation.
JVCKENWOOD Corporation 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.

Agree

Download file

If you agree to the software license agreement, check [Agree].

Model group 1

•	Target Model: (Covered areas: North America) KW-V25BT, KW-V250BT
•	File "19KWV3_2_SYS_v112.zip" download (376 KB)

Model group 2

•	Target Model: (Covered areas: Europe, Asia, Oceania) KW-V25BT, KW-V250BT, KW-V250BTM, KW-V255DBT
•	File "19KWV3_2_SYS_v111.zip" download (376 KB)

If you agree to the software license agreement, check [Agree].

Model group 1

•	Target Model: (Covered areas: North America) KW-V25BT, KW-V250BT
•	File "19KWV3_2_SYS_v112.zip" download (376 KB)

Model group 2

•	Target Model: (Covered areas: Europe, Asia, Oceania) KW-V25BT, KW-V250BT, KW-V250BTM, KW-V255DBT
•	File "19KWV3_2_SYS_v111.zip" download (376 KB)

Application Firmware Update

Improved functions

(11.12.2019)

Improved stability.

(19.07.2019)

Improve AAC/FLAC playback.
Improve Bluetooth Audio Streaming and Bluetooth Connectivity.
Improve Spotify Connectivity.

The firmware for the following products have been updated.

Models
KW-V250BT	KW-V250BTM	KW-V255DBT	KW-V25BT

Be sure to read and follow the instructions in the "2019 AV Receiver Firmware Update Guide".

"2019 AV Receiver Firmware Update Guide" download (PDF:401KB)

Software License Agreement

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

A written permission from JVCKENWOOD Corporation 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.
JVCKENWOOD Corporation 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 JVCKENWOOD Corporation. The customer has ownership only of the media containing this software and the ownership of the software itself is reserved by JVCKENWOOD Corporation.
JVCKENWOOD Corporation 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.

Agree

Download file

If you agree to the software license agreement, check [Agree].

File "19KWV2_ENT_APP_v204_116.zip" download (30.1 MB)

If you agree to the software license agreement, check [Agree].

File "19KWV2_ENT_APP_v204_116.zip" download (30.1 MB)

DAB Firmware Update

Improved functions

Ver.R5317 (27.05.2020)

Improved DAB function.

The firmware for the following products have been updated.

Models
KW-V255DBT

Be sure to read and follow the instructions in the "2020 AV Firmware Update Guide."

"2020 AV Firmware Update Guide" download (PDF:399KB)

Software License Agreement

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

A written permission from JVCKENWOOD Corporation 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.
JVCKENWOOD Corporation 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 JVCKENWOOD Corporation. The customer has ownership only of the media containing this software and the ownership of the software itself is reserved by JVCKENWOOD Corporation.
JVCKENWOOD Corporation 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.

AV Receiver Updates

System Firmware Update

Improved functions

The firmware for the following products have been updated.

Be sure to read and follow the instructions in the "2019 AV Receiver Firmware Update Guide".

Software License Agreement

Download file

Application Firmware Update

Improved functions

The firmware for the following products have been updated.

Be sure to read and follow the instructions in the "2019 AV Receiver Firmware Update Guide".

Software License Agreement

Download file

DAB Firmware Update

Improved functions

The firmware for the following products have been updated.

Be sure to read and follow the instructions in the "2020 AV Firmware Update Guide."

Software License Agreement

Download file