Hi @davidjill2018
I've moved your post from the V6 forum to the 360 forum since your sound issues are with the 360 box.
Has your 360 updated to version 4.9 yet?
Hoipefully the answer is yes, if not it should do it in the next week or two.
Mine updated a couple of days ago, others have rebooted the 360 and it's updated.
There has been the following sound changes in version 4.39 which may help.
Go to Settings > Audio & Video > Audio output has been updated and now has the following three options:-
Follow Content
PCM 5.1 (HDMI only)
PCM 2.0
Choose whether you want the audio output to follow the quality of the original content (Dolby Digital where available) or to be converted to PCM 2.0 (stereo) or PCM 5.1 (uncompressed multi channel sound). Using PCM settings may resolve audio sync issues. Netflix will always follow content.
You'll need 'Follow Content' for any bitstream audio like Atmos where it's available on content.
DaveI don't work for Virgin Media.
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