Pioneer DMH-W4660NEX In-Dash AV Receivers Instructions

Pioneer DMH-W4660NEX In-Dash AV

Product Information

Firmware Update for Certain Pioneer Audio Receivers

• Pioneer Electronics has released a firmware update for some
• Pioneer In-Dash AV Receivers sold in the United States and Canada.
• The firmware update is available for the following models:
• DMH-W4600NEX
• DMH-WT7600NEX
• DMH-W4660NEX
• DMH-WT76NEX
• DMH-WC5700NEX
• DMH-WT8600NEX
• DMH-WC6600NEX

Installing this firmware update on any other product could cause irreversible damage.
The firmware update provides usability enhancements and audio quality fixes. The updated version to download and install depends on the existing firmware version on your unit.

Product Usage Instructions

Installing the Firmware Update

Before installing the firmware update, check your unit’s current firmware version. Follow the below steps to install the firmware update:

1. Download the firmware update file from pioneerelectronics.com/firmware to your computer.
2. Transfer the downloaded files to a USB storage device that can be inserted into the Pioneer In-Dash AV Receiver.
3. Insert the USB storage device into the Pioneer In-Dash AV Receiver.
4. The receiver will automatically recognize the firmware update files and prompt you to start the installation process.
5. Follow the on-screen instructions to complete the installation process. The installation should take approximately 15 minutes.

If you have any questions about the firmware update, please contact Pioneer Customer Service toll-free at 1-800-421-1404, Monday through Friday, 7:30 AM – 11:30 AM and 12:30 PM – 4:00 PM (Pacific Time), excluding holidays, or visit parts. pioneerelectronics.com/contact to get in touch with them online.

Firmware Update for Certain Pioneer Audio Receivers

Jan 12, 2022
Dear Valued Pioneer Customer:
We would like to inform you of the availability of a firmware update for only the following Pioneer In-Dash AV Receivers. This firmware update is only for the following Pioneer receivers sold in the United States and Canada:

Warning: Installation on any other product could cause irreversible damage.
The updated version to download and install will depend on the existing firmware version on your unit. Please download the firmware update file according to your unit’s current version. (Refer to the Firmware Update Instructions for directions on checking the current version.)

This firmware update provides usability enhancements and audio quality fixes.

In order to perform this update, the following items are needed:

• Pioneer receiver: DMH-W4600NEX, DMH-W4660NEX, DMH-WC5700NEX, DMH-WC6600NEX, DMH-WT7600NEX, DMH-WT76NEX, DMH-WT8600NEX
• Blank USB storage device (no files), 2 GB or larger in capacity, formatted to FAT32
• Instructions on installing the firmware are provided on the same page as the update. Installation of the update should take approximately 15 minutes to complete.

How to obtain the free firmware update:

1. Download the firmware update file to a computer from the Pioneer website: pioneerelectronics.com/firmware
2. Transfer the files to the USB storage device for insertion into the Pioneer In-Dash AV Receiver.

Questions
If you have any questions, please contact Pioneer Customer Service toll-free at 1-800-421-1404, Monday through Friday, 7:30 AM – 11:30 AM and 12:30 PM – 4:00 PM (Pacific Time), excluding holidays, or online through parts. pioneerelectronics.com/contact.
Sincerely,
Pioneer Electronics (USA) Inc.

Documents / Resources

| Pioneer DMH-W4660NEX In-Dash AV Receivers [pdf] Instructions
DMH-W4660NEX In-Dash AV Receivers, DMH-W4660NEX, In-Dash AV Receivers, AV Receivers, Receivers
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