Ty, I talked to customer service that also confirmed this. They also said that the option is not needed since the device itself recognises what setting to use. I hope that is correct information :)

Thank you, it's pretty good since I'm from Sweden ;)

If you want to know more about the setting, this is what is a guy at Sony wrote in another thread   "Sony Mobile presented two new products yesterday, the Xperia Z2 phone and T2 tablet, which offers high-res audio over USB, through what we call "Direct mode". Basically we completely bypass the...

I you want to know more about the setting, this is what is a guy at Sony wrote in another thread   "Sony Mobile presented two new products yesterday, the Xperia Z2 phone and T2 tablet, which offers high-res audio over USB, through what we call "Direct mode". Basically we completely bypass the...

Then it´s probably not there =)   Where did you find USB Audio off? Would you mind sending a screenshot? =) 

No hi res files needed :) It is a setting that is available in Settings > Sound > Audio settings, it's called Hi-rez audio via Usb. Thankful if you could take a look :)

Is the hi-res audio via usb setting still available after the update?

Hi!   Is the anyone that succeeded to connect a mobile phone to the USB in on the M1 hpa? Is it possible?