ONKYO TX-NR595 AV Receiver Instruction Manual
- June 16, 2024
- ONKYO
Table of Contents
ONKYO TX-NR595 AV Receiver
IMPORTANT INFORMATION
Firmware Update Onkyo TX-NR595 (11-24-2021)
We are pleased to offer this firmware update for the best possible performance of your Onkyo AV Receiver.
This update may be installed via USB or Network.
TX-NR595
(Current Version 1040-9010-1020-0010) The 11/24/2021 update will address the
following:
- Fix the playback format issue converted as AAC format while playing TIDAL’s FLAC audio format.
- Improve reception capability in certain TuneIn Radio stations.
- Minor bug fixes and improvements stability.
Previous Updates
The 06/30/2021 update will address the following:
- Increase the upper limit of connectable SONOS device from 8 to 32.
The 01/14/2021 update will address the following:
-
Change login method of TIDAL for enhancing security.
Please refer to the link below for more details.
https://www.onkyo.com/manual/sup/upd/tidal_onk.pdf -
Fix the issue that cannot display the logo of certain TuneIn Radio stations.
-
Improve reception capability in certain TuneIn Radio stations.
-
Minor bug fixes and improvements stability.
The 09/23/2020 update will address the following:
- Improve reception capability in certain TuneIn Radio stations.
- Fix the issue of Bluetooth connection with certain devices.
- Fix the issue that start tuning operation when pressing UP/DOWN cursor at TUNER selector.
- Improve the stability of operation when returning from Network Standby
The 02/06/2020 update will address the following:
- Improve the list viewing for ”Albums/ Artists/ Songs” in My Music of Amazon Music.
*Service of Amazon Music may vary by country.
The 11/14/2019 update will address the following:
-
Improve the playability for certain WAV files.
-
Improve playback stability for FLAC files.
The 5/29/2019 update will address the following: -
Support Dolby Atmos Height Virtualizer.*
-
Support DTS Virtual: X.
For more detail please refer to “Listening Mode Effects” in the instruction manual and link below. https://www.onkyo.com/manual/txnr595/supple_595.pdf -
Improve streaming ability of the particular DSD file (dff).
-
Fix the issue that cannot display album art in the certain FLAC file.
The 4/18/2019 update will address the following:
1. Minor bug fixes and improvements stability.
To check if your firmware is the latest version, go in to Setup -> Misc. – > Firmware Update and check the version number. If any of the numbers differ from the latest version available, please update your unit.
The 3/26/2019 update will address the following:
-
Support AirPlay2.
-
Add setting to switch ”Standard” and ”Enhanced” according to HDMI 4K signal format.
For detail about updated function, please refer to the link below. https://www.onkyo.com/manual/txnr595/supple_595.pdf -
Minor bug fixes and improvements stability
Update via USB storage
Note: Please remove the wired/wireless connection before updating through USB. Please prepare a USB storage device such as a USB flash memory stick. You need at least 128 MB of available space to update the firmware. Please unpack the ZIP file onto an empty USB Stick that has been formatted with the FAT file system We hope you enjoy the improved functionality this update provides to your AV Receiver.
Precautions for the Firmware Update
Please read the update instructions carefully before beginning.
The firmware update should take up to 30 minutes. Once the update begins,
don’t turn off the power supply to the A/V receiver until it is time to
restart it.
Depending on the conditions of the network, a firmware update via a network
may take more than one hour or even fail to finish. If the update is not
completed within two hours, turn off the power supply by pushing the
ON/STANDBY button and then try updating again from the beginning. Updating the
firmware and adjusting the settings will be done automatically, but may take
some time to complete. Please follow the procedures as instructed when you
update. Note that the update may fail, or cause problems for your A/V
receiver, if you do any of the following:
- Pull out the A/V receiver’s power cord;
- Interrupt the power supply to the A/V receiver (e.g. if the breaker is tripped or if there is an electrical outage);
- Insert or remove the LAN cable from a device in your network when updating over a network;
- Insert or remove a USB memory device from the A/V receiver when updating via USB;
- Operate components connected to the A/V receiver via HDMI, such as a TV or a recording device.
If your A/V receiver is damaged for any of the reasons above, an Onkyo service
center will repair the unit for a fee.
If you see “No Update” on the front panel immediately after you have started
the firmware update process, you have the latest firmware. In this case it is
not necessary to do this update.
How to upgrade the firmware via Network:
- If the unit is connected via LAN and there is firmware update available, the “Firmware Update Available” message may appear. To execute updating, select “Update Now” with the cursor buttons of the remote controller and press ENTER. The unit automatically turns itself into standby mode about 30 minutes after “Completed!” appears on the display, and updating will be complete.
- Alternatively, to force an update, select “SETUP” on the front panel, then scroll and select “8.Misc”, “F/W Update” “Update Via NET” and press ENTER.
- If “Firmware Update” is grayed out and cannot be selected, wait for a while until it starts up.
- You will not be able to select “Update via NET” if there is nothing to update.
- Press ENTER with “Update” selected to start update.
- During the update, the TV screen may go black depending on the updated program. In that case, check the progress on the display of the unit. The TV screen may remain black until the update is complete and the power is turned on again.
- “Completed!” is displayed when the update is complete.
- Press ON/STANDBY on the main unit to turn the unit into standby mode. The process is completed and your firmware is updated to the latest version.
- Do not use RECEIVER on the remote controller.