[Q] usb audio not working help... - Xperia Z3 Q&A, Help & Troubleshooting

I plugged my dac to the phone using OTG cable, but the audio is still coming out from the speaker. currently, my solution is to play music with the Onkyo HF player (player that let you select USB output).
Im on lollipop 5.0.2, so there's no option of choosing the "Hi-Res Audio via USB" option.

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Help USB Audio Headphones via OTG

Hey Guys,
I recently got a new pair of headphones for Christmas. The Sony Wireless Headset 2.0 and it works amazingly with my PS4.
I was wondering if anybody knew how I could pair these headphones up with my Ascend Mate 7. The headphones connect to the ps4 wirelessly via a USB dongle. I have an OTG cable and plugging the dongle into my phone does power on the dongle as the lights come on. However no audio is passed to the headset.
Using the trial version of the following app: USB Audio Player PRO
https://play.google.com/store/apps/details?id=com.extreamsd.usbaudioplayerpro
Allowed me to listen to music over my headphones but only to audio from this music player. So I know that it is possible to receive sound over the earphones via OTG, but I want to be able to use my headphones for gaming too. So I need to find a way to channel all sound out to the headphones.
Thanks in advance

Recording stereo audio via USB

I've got some stereo audio going into a USB audio interface which I want to record onto my phone.
I've plugged the USB adapter that came with my S7 edge into the mini firewire/charging port of the phone, and connected the audio interface USB cable to that. I've tried a couple of stereo sound recorders like recforge but when I record the audio going into the phone from the USB, it comes out mono only and I want it stereo.
Is the phone not equipped to record stereo from USB or can anyone recommend an app or driver?

USB Audio Out not working

Hi guys, using an S7 and i can't get usb audio out to work. I can play music through usb audio player pro but can't use the stock music app or spotify/tidal (which is what i mainly want to work). I've toggled the option in developer options. Used both a fiio e17 and a hifimediy 9018. Are there any workarounds to get it working? It used to work on my shoddy xiaomi so suprised it won't on the s7.
Cheers
I had a situation before where simply running USB Audio Player Pro fixed USB audio for my headphones throughout the system for that session. Try plugging in the DAC, run USB audio player, then exit and try play audio from another app.
Tried that still no luck.
Try disabling usb debugging. Mine worked after.
Only with OTG dongle
My S7 Edge only worked with an external DAC, when I used the OTG USB dongle that was included with the phone. I used it with a Denon DA-10.

Question How to make the DAC connecting to the headunit USB port work?

When i connect my portable DAC amp to the headunit usb port , it isn't found by the android system as my andriod phone&tablet.
But when i use the "usb audio player" app to play music , i can hear the sound from the amp.
I think it is a problem on the headunit's OS.
Anyone know how to fix it ? my headunit is FYT7862 (general version)
Have you looked in developer options for the USB mode?
My unit never detects my iPhone when I plug it in (for CarPlay)

Digital sound out of USB C

Greetings,
I would like to find out if/how I can get the digital sound out of the USB C port.
I want to use external DAC/amp to run in-ear headphones.
I went to the developers settings. The USB audio routing is enabled. I also switched USB default interface to MIDI.
The DAC/amp I am using is XtremePro, thumbdrive type USB/3.5mm device. The player is foobar2000 for android
Unfortunately, I get no audio out. Is the problem my DAC, needing drivers to install? Or is it the device itself? What can I do to get the digital audio out of the USB C?
Any suggestions are appreciated.
Thanks much

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