I switched to an external app generally for a much better selection of available apps plus hate ARC/HDMI-CEC.....perhaps a newer tv is better at that. I don't know which has greater app access, but the firestick has way more than I'll ever need (and more than my smart tvs). What would constitute a step down do you think?
Trying resets, including even pulling/refitting cables, would be good ways to help eliminate what's going on or not....
Yeah...well it's at least 99.99% clear to me that it's something about the netflix app alone, since others send atmos as they're supposed to, so that makes it appear as though it's nothing to do with the tv, or my avr (however only fools fully discount the realm of possibility)
Could it specifically be netflix app support for just my brand/model...sure
I did soft and hard resets on everything, the only suggestion I haven't tried yet, is uninstalling and reinstalling the app itself, and I should be able to get to that at some point today
I did have a strange thing pop up for the 1st time yesterday (long after I had been having this neflix exclusive atmos deal) where my avr got stuck displaying that it was in atmos mode, as if it were a user selectable sound mode, I even turned the receiver off & back on again, figuring it was just a l'il glitch & would reset, but it came back on still displaying atmos as the output (even though it wasn't)
...but this was only for as long as I was watching non-surround encoded source material (like youtube, tubi) as soon as I thought maybe it would stay that way for Netflix, I went there to see, and the avr immediately went back to its normal behavior as soon as it got that 5.1 signal & the display switched to reading Dolby D+ +DDS as it had been for all 'flix titles
However, while I was looking in all the various places for clues as to why that happened (being "stuck" in atmos mode for non surround material) I noticed in the marantz 2016 avr remote app that I have auto update off, aand that I have missed at least 1 update...so I'll do that at some point today too
I'm unsure if that's just an update for the avr remote app, or if that contols updates for the avr itself, or both (actually yeah, I'll check the reciever for that, independent of the app) but the reciever is obviously online too, so if the remote app setting doesn't change the receiver's update protocols
...the reciever should be on auto update, but I'll check to confirm
If that setting in the remote app turned off the updates for the avr itself too...I think that may actually have a chance at being the culprit for why the netflix app & my equipment could be miscommunicating
Oh...as far as considering running a firestick as a step down, that's because it would be adding another device to a system that came with all the capability I need onboard
Thx again y'all...will keep ya posted