Prepare a 64MB or larger USB storage device.
–Media inserted in a USB card reader may not be used for this function.
–USB storage devices with security function are not supported.
–USB hubs and USB devices with hub function are not supported. Do not connect these devices to the unit.
Delete any data stored on the USB storage device.
Turn off the controller component (PC etc.) connected to the network.
Stop any playing Internet radio, USB storage device, or server content.
If the multi-zone function is active, press OFF on the main unit to turn it off.
If "HDMI CEC (RIHD)" is set to "On", set it to "Off" (default value).
–After pressing RECEIVER on the remote controller, press SETUP. Then, after selecting "6. Hardware" - "HDMI" and pressing ENTER, select "HDMI CEC (RIHD)" to select "Off".
＊Some USB storage devices may take long to load, may not be loaded correctly, or may not be correctly fed depending on the device or their content.
＊Onkyo will not be liable whatsoever for any loss or damage of data, or storage failure arising from the use of the USB storage device with this AV receiver. Thank you for your understanding.
＊The description may differ from the on-screen display but that will not change the way to operate or the function.
1.Connect the USB storage device to your PC.
2.Download the firmware file from the Onkyo website to your PC and unzip.
Firmware files are named in the following way:
Unzip the file on your PC. The number of unzipped files and folders varies depending on the model.
3.Copy all unzipped files and folders to the root folder of the USB storage device.
Make sure to copy the unzipped files.
4.Connect the USB storage device to the USB port of the unit.
If you connect a USB hard disk drive to the USB port of the unit, we recommend that you use its AC adapter to power it.
If the USB storage device has been partitioned, each section will be treated as an independent device.
5.After pressing RECEIVER on the remote controller, press SETUP.
The Setup menu is displayed on the TV screen.
6.With the cursors, select "8. Miscellaneous" - "Firmware Update" - "Update via USB", and then 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 USB" if there is nothing to update.
7.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 will remain black until the update is complete and the power is turned on again.
During the update, do not turn off, or disconnect and reconnect the USB storage device.
"Completed!" is displayed when the update is complete.
8.Disconnect the USB storage device from the unit.
9.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.
If an Error Message is Displayed
When an error occurs, "＊-＊＊ Error!" is displayed on the unit. ("＊" represents an alphanumeric character.) Check the following:
USB storage device not found. Check whether the USB storage device or USB cable is correctly inserted to the USB port of the unit.
Connect the USB storage device to an external power source if it has its own power supply.
＊-05, ＊-13, ＊-20, ＊-21:
The firmware file is not present in the root folder of the USB storage device, or the firmware file is for another model. Retry from the download of the firmware file.
First disconnect then reconnect the AC power cord, and then retry from the beginning.