Ever since the update to 7.5, all the 4K netflix shows are WAY too dark.  To the point where dark scenes are nearly unwatchable.  HDR and non 4K shows are displayed correctly.  I can revert to 7.2 and the problem goes away.  Also, when in 7.5.1 I set the TV Type to 4K (non HDR) then the shows display correctly.

Anybody else?  Any solutions to this?

thanks!

https://forums.roku.com/viewtopic.php?f ... 6&start=15

Check post #21 and give it a try to see if it solves the issue.

JohnBoy1 wrote:

https://forums.roku.com/viewtopic.php?f=28&t=96956&start=15

Check post #21 and give it a try to see if it solves the issue.

It does not (It does help with the banding on my Samsung JS8500 though).
thanks