How do I "force" AptX HD?

[lucifero13]

On the Oreo update, it said that XXP is now supported with AptX HD. Now, I cannot seem to use the said feature, even I set it up on the Dev Options. Why is that?

[Ahmed-Haroon]

i think X Performance is not supported, see the list of supported devices here

AptX HD Supported Devices by Sony