No Firmware Update via Ethernet problem solved.
Just downloaded and unzipped to USB thumb drive.
Firmware successfully updated to 1131-1377-0211-4107
Took about 15 mins. total.
Just be sure to read the Firmware Update instructions carefully.
After Completion, do not use the remote to shutdown. Use the Power/Standby button on the receiver itself.
Then remove the Thumb Drive.
Link to Firmware:
(Click on the HOW to Install tab and read the pdf before updating.