Pioneer AVH-X2700BS System Firmware Update Instructions page 3

A. Downloading the Firmware Update Files
1. Download the firmware update files by clicking on the following link and finding your product:
pioneerelectronics.com/firmware
2. Extract the download file. The Downloaded zip file will produce the following file when decompressed:
（See the table below)
Place the respective file onto the root (top) folder of the blank USB device.
3.
AVH-X2700BS
AVH-X3700BHS
AVH-X4700BS
AVH-X5700BHS
AVH-X6700DVD
Updating the firmware on your Unit
IMPORTANT
AVH-X1700S
AVH-X2700BS
AVH-X3700BHS
AVH-X4700BS
AVH-X5700BHS
AVH-X6700DVD
AVH-X7700BT
DO NOT perform this firmware update if the model number of your Pioneer DVD Receiver is anything other

than one of the above models.
Ensure that the update file is located within the root (top) folder of your USB storage device. There should be

no other files within the USB storage device.
While your unit is being updated, DO NOT turn off the system's power and DO NOT touch the unit's

touchscreen as this may result in severe damage to your unit.
DO NOT remove the USB storage device during the firmware update process.

Disconnect any external mobile devices that are currently connected to your unit.

PROCEDURE
1. Connect a blank (formatted) USB storage device to your computer, and then locate and copy the
"PEH***H.AVH" file onto the USB storage device.（See the table below）
AVH-X1700S
AVH-X7700BT
AVH-X1700S
AVH-X2700BS
AVH-X3700BHS
AVH-X4700BS
AVH-X5700BHS
AVH-X6700DVD
AVH-X7700BT
PEH443H.AVH
PEH447H.AVH