Onkyo tx-nr 737 upgrade error 5-85.

[AmitSharmarsaudioindia]

Hello members
I have a onkyo tx-nr 737 avr , when I was upgrade this , when its almost complete, an error show on the display "error 5-85".
Any body have idea for this error.
What is the reason for this error.
Thanks
Regarding:-
Amit Sharma

 

[annapl]

try again and see if the error shows up

 

[AmitSharmarsaudioindia]

try again and see if the error shows up

I tried many times but still same.

 

[annapl]

try to connect it with ethernet cable and restore or try to downgrade the firmware