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EN

AV17-0052

There are two ways to update the firmware on the R-N803 and R-N803D: connect to the Internet to update directly, or 
use a USB storage device. Please see the Owner’s Manual for more information on updating via the Internet. This guide 
explains how to update using a USB storage device.
See the R-N803 page on the Yamaha website for more information on issues that have been resolved in the firmware 
update and new functions that have been added.

Preparing the firmware

1

Have a USB storage device ready for use.

The USB storage device must fulfill the following 
conditions.

• Required conditions for USB storage 

device 

- Supports mass storage
- Formatted as FAT16 or FAT32
- Does not feature encryption
- Blank (no data stored on the device)

2

Download the latest firmware from the 
Yamaha website.

See the R-N803 page on the Yamaha website.

3

Decompress the downloaded file.

The firmware you downloaded is a compressed file.
The decompressed file (R0445-****.bin) is the 
firmware data file for update (the “****” will vary, 
depending on the version).

4

Save the decompressed file (R0445-****.bin) 
to the root folder (topmost folder) in the USB 
storage device.

Now you’re ready to update.

Updating the firmware

NOTICE

Be absolutely sure not to turn off the power while the firmware is 
updating. If the power is turned off during updating, the unit may 
fail to start up again.

1

Press 

A

 (POWER) on the unit to switch off 

the power.

2

Insert the USB storage device that you have 
prepared into the USB jack.

3

Press 

A

 (POWER) while holding down 

RETURN.

“ADVANCED SETUP” will appear in the display.

4

Turn the SELECT/ENTER knob until 
“UPDATE · · · USB” is shown on the display.

Note

When “UPDATE · NETWORK” is shown on the display, press 
SELECT/ENTER to display “UPDATE · · · USB”.

5

Press DISPLAY.

The firmware will start updating. Once the update 
has completed, “UPDATE SUCCESS” will be shown 
on the display.

6

Press 

A

 (POWER) to turn off the power.

7

Pull out the USB storage device.

This completes the firmware update. Wait for at least 
5 seconds after the firmware update has finished, 
before turning on the power. The next time you turn 
on the power, the unit will operate with the updated 
firmware.

R-N803 R-N803D Update Guide

VOLUME

PURE DIRECT 

RETURN

CONNECT

PUSH - ENTER

TUNING

PRESET

BAND

MEMORY

CLEAR

BASS

INPUT

5V

1A

BALANCE

L

R

TREBLE

LOUDNESS

FLAT

-30dB

DIMMER

MODE

DISPLAY

SELECT

PHONES

YPAO MIC

SPEAKERS

USB

A

B

A

 (POWER)

SELECT/ENTER

RETURN

DISPLAY

DISPLAY

USB jack

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