Onkyo TX-NR555 Network A/V Receiver Firmware 1.15 Download

Posted at December 31, 2024 by PCI-DB Team

Onkyo TX-NR555 Network A/V Receiver Firmware 1.15 Description

Changes:

- Adds support for pass-through function of Dolby Vision signal. This particular firmware update is only available via USB installation.

Update Procedure:

- Connect a USB device to your PC. If there is any data in the USB device, remove it first.
- Download the firmware file.
- Unzip the downloaded file. The numbers of folders and files differ according to the model.
- Copy all the extracted folders including all folders and files to the USB device. Be careful not to copy the zip file.
- Remove the USB device from your PC and connect it to the USB port on the AV receiver.
- When the AV receiver has two USB ports, you can use either one.
- Make sure the AV receiver and TV are turned on. If the AV receiver is in standby mode, press ON/STANDBY on the AV receiver to light up the front display.
- Select the USB input source. “Now Initializing...” appears on the AV receiver’s display and then the name of the USB device is displayed. It takes 20 to 30 seconds to recognize the USB device.
- Press RECEIVER followed by HOME on the remote controller.
- The Home menu appears on the TV screen.
- Select “Firmware Update” and press ENTER.
- Select “Update via USB” and press ENTER.
- Note that this option will not be available if there is no firmware file newer than the currently installed version.
- Select “Update” and press ENTER. The update process will begin.
- During the update process, the on-screen display may disappear depending on the updated program. When this occurs, you can still view the update progress on the AV receiver’s display. The on-screen display will reappear after the update is complete, and upon turning the AV receiver off and on again.
- Do not turn off the AV receiver and do not remove the USB device during the update process.
- The message “Completed!” appears on the AV receiver’s display, indicating that the update has been completed. Remove the USB device.
- Press ON/STANDBY on the front panel. The AV receiver will enter standby mode.
- Do not use RECEIVER on the remote controller. The AV receiver will enter standby mode automatically in 3 minutes regardless of whether ON/STANDBY is pressed.
- Congratulations! You now have the latest firmware installed on your Onkyo AV receiver. 

About SmartWatch Firmware:

Changing the SmartWatch's firmware version can increase its overall performance and stability, enhance various applications or improve their auto-update methods, as well as bring several other changes that might be useful for your device.

So if you consider applying this release, make sure you have read and understood the installation steps, and back up all your important files from the device.

As far as the update method is concerned, usually, you must get the downloadable package (extract it if necessary), transfer it to the SmartWatch through the available USB cable or via a compatible memory card, go to the setup menu's firmware upgrade section, and initiate the process.

Therefore, if you wish to upgrade your SmartWatch's firmware to this version, hit the download button and get the desired package. Moreover, don't forget to check with our website as often as possible in order to stay up to date with the latest releases.

  It is highly recommended to always use the most recent driver version available.

Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.

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