System Firmware Update Instructions for Pioneer In-dash DVD Receivers
(AVH-X1700S, AVH-X2700BS, AV H-X3700BH S, AVH-X4700BS and AVH-X5700BHS, AVH-X6700DVD, AVH-
X7700BT)
This firmware update (version 8.53) applies only to the following models of Pioneer DVD 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 pioneerelectronics.com/contactPUSA/AboutPioneer/Contact+Us
.
In order to perform this update, the following items are needed:
• Pioneer In-dash Multimedia DVD receiver listed above.
• A blank USB storage device (no files), 2 GB or larger in capacity, formatted to FAT32.
CAUTION
• DO NOT turn your unit off or disconnect 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.
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