Originally Posted by jesadac
It does work with my Fiio E17. Just tried it today after almost buying an app that was supposed to do so.
Thanks, Jesadac! That's great news... I was hoping this was the case, as I believe the G2 also supported it.
I assume you're referring to the USB Audio Player Pro app? It truly doesn't replace the native ability to have a clean digital audio out signal for all sounds out of the phone.