LDAC receiver is not implemented yet in firmware 1.5. Can you check developers settings to see, which codec is actually used on your phone?
Are you still talking about USB out problem I addressed in my previous post? The one that will be fixed in next firmware?
As I said, it's problem of USB out and next firmware is fixing it.
Will look into this problem while playing Bluetooth.
As I said previously, there is some problem with Sony players, because their BT is set up so strangely, it only shows BT headphones/speakers and not all other BT devices, like phones and portable players.
It's standard aptX. I was told by our engineers, that for aptX HD we would need to add some hardware part inside, so no firmware update can bring it to M0
Why it's listed on Qualcomm website as HD? probably just some mistake.