Pioneer Updating Your MEP 4000: Step-by-Step Instructions

Updating

MEP4K_xxxx.bin

MEP4K_xxxx.bin

MEP4KCxx-xx.bin

MEP4KCxx-xx.bin

MEP4KSxx-xx.hex

MEP4KSxx-xx.hex

Update files

STEP 1.

Unzip the zip file on the computer.

With the mouse, right-click on the “MEP-4000vxxxx.zip” zip file you have downloaded from the Pioneer website and select “Properties” and ensure that the number of bytes exactly matches.

MEP-4000vxxx.zip (x,xxx,xxx bytes)

With the mouse, right-click on the “MEP-4000vxxx.zip” and select “Extract All”.

When you specify where to extract the file, the update files below are extracted in a folder named “MEP-4000vxxx”.

MEP4K_xxxx.bin

MEP4KCxx-xx.bin

MEP4KSxx-xx.hex

STEP 2.

Copy the unzipped update file to the root directory of the USB memory device.

Use a USB memory device (USB mass storage class device) formatted in FAT16 or FAT32 and with at least 1Mbyte of free space.

[NOTE]

-Do not change the file name.

-HFS and HFS+ formats are not supported.