Firmware bugs for KD-49X8005C

[KristianPopov]

Hi, after update firmware with V.3.155, my TV Optical output is stoped play 6 chanel audio(only 2 chanels).I probe with new version 3.169 and problem is the same...Can i Downgrade the firmware with V.2...?I make Hard Reset the settings and nothing...And What can i do???

[Anonymous]

Hi there

As there has been a couple of firmware updates since, it is most likely your issue has gone away now.  Are you able to confirm if its working again?

Cheers

[Normis83]

You will find lots of videos related to it on YouTube, just check them and you will find lots of videos to resolve your issue.