14 DAY TRIAL // Onkyo has recently released new firmware version for several network A/V receivers aimed at improving the picture output of 4K up-scaling
The devices to benefit from this update are TX-NR579, HT-R690, TX-NR609, HT-R990, TX-NR709, TX-NR809, TX-NR1009, TX-NR3009, TX-NR5009 and PR-SC5509.
For the TX-NR5009, this firmware also improves the operation when HDMI Through is set to “ON,” stabilizes the operation of Network Control, and corrects the video output when the Picture Mode is set to Through.
A warning from Onkyo says that they've discovered a possible failure when updating via Ethernet and, therefore, decide on sticking to the USB mode instead.
The update procedure is simple. Download the firmware at the link below and copy the contents of the archive to a formatted USB drive. Set the HDMI Control (RIHD) and Zone 2 to “Off” and stop playback from Internet radio, iPod, iPhone, USB or servers.
Next, make sure your device is on and plug in your USB stick and select the USB input source. Wait a while (20-30 seconds) while it recognizes the flash drive then press “Receiver” followed by “Setup” on the remote control.
Go to “Hardware setup” and then select “Firmware update.” Choose “Via USB” and then confirm the installation. During the next few minutes, have patience and do not panic if you see screen flickering or no image displayed. You can still follow the progress of the update on the small display on the device.
When the message “Completed!” comes up, remove the USB stick and turn off the AV receiver from the front panel button. The device will then automatically turn on again.
Get the latest firmware at the link below in order to stay “updated one minute ago.”