Pioneer DMH-2000NEX System Firmware Update Instructions

System Firmware Update Instructions for Pioneer In-Dash AV Receivers
This firmware update applies only to the following models of Pioneer In-Dash AV Receivers sold in the
United States and Canada.
IMPORTANT
Please download and print these firmware update instructions before downloading and installing the
firmware update. It is important that you complete all steps correctly and in the order described below.
Note: 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 by email through parts.pioneerelectronics.com/contact.
In order to perform this update, the following items are needed:
• Pioneer In-Dash AV receiver listed above.
• A USB storage device meeting the following requirements:
- 2 GB or larger in capacity, formatted to FAT32
-
Blank (should not contain any files)
CAUTION
DO NOT turn your unit off or eject the USB storage device while the firmware is being updated.
•
• You can only update the firmware when the vehicle is stopped and the parking brake is engaged.
WARNING: Install this update only when the vehicle is safely parked in an open, well-ventilated area,
such as an outdoor parking lot, where you can safely keep the engine running to maintain power to the
battery. NEVER RUN YOUR VEHICLE'S ENGINE IN AN ENCLOSED SPACE, WHICH CAN QUICKLY
FILL UP WITH TOXIC CARBON MONOXIDE GAS, LEADING TO SERIOUS INJURY OR DEATH.
DMH-2000NEX