System Firmware Update Instructions for Certain Pioneer Audio Receivers
(FH-S700BS, FH-S701BS, DEH-S6000BS, DEH-S6010BS, FH-S500BT, FH-S501BT, MVH-S600BS,
MVH-S501BS, DEH-S5000BT, DEH-S5010BT, MVH-S400BT, DEH-S4000BT, DEH-S4010BT, MVH-
S300BT, and MVH-S301BT)
This firmware update (version 8.15) applies only to the following models of Pioneer products sold in the
United States and Canada.
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 https://parts.pioneerelectronics.com/contact.
In order to perform this update, the following items are needed:
Pioneer receiver listed above
A USB storage device with the following requirements:
2 GB or larger in capacity, formatted to FAT32
Should be blank (should not contain any files)
DO NOT turn your unit off, 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.