Check that the unit is turned on, and the connection to the Internet is secured.
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, press HOME on the remote controller. Select "Setup" with the cursors and press ENTER. Then, after selecting "7. Hardware Setup" - "HDMI" and pressing ENTER, select "HDMI CEC (RIHD)" to select "Off".
＊The description may differ from the on-screen display but that will not change the way to operate or the function.
1.Press RECEIVER and then press HOME on the remote controller.
The HOME menu is displayed on the TV screen.
2.With the cursors, select "Setup" - "7. Hardware Setup" - "Firmware Update" - "Update via NET", 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 NET" if there is nothing to update.
3.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.
"Completed!" is displayed when the update is complete.
4.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.
When an error occurs, "＊-＊＊ Error!" is appeared on the display of the unit. ("＊" represents an alphanumeric character.) Check the following:
Ethernet cable not found. Connect the Ethernet cable properly.
＊-02, ＊-03, ＊-04, ＊-05, ＊-06, ＊-11, ＊-13, ＊-14, ＊-16, ＊-17, ＊-18, ＊-20, ＊-21:
Internet connection error. Check the following:
–Whether the router is turned on
–Whether this unit and router are connected to the network
Try to disconnect and then connect again the power to the unit and router. This may solve the problem. If you are still unable to connect to the Internet, the DNS server or proxy server may be temporarily down. Check the service status with your ISP provider.
Disconnect then reconnect the AC power cord, from the beginning.