I have a 55c835 (bought in Japan, V8-R51MT07) and have upgraded from V007 to V038.
I use the TV connected to my PC and it was working before updating.
What happens now is that whenever I restart my PC, the video (from the PC) appears but the audio does not play.
If I use the remote and change to whichever input source (e.g. media player) and go back to the PC than the sound from the PC would play.
Do you suggest to downgrade? If so, could you provide the link to the Firmware?
Thanks a lot.