Originally Posted by danba View Post
How about using the USB Audio Recorder PRO app, available on Google Play store? There is a free trial version.
DACMini and DACPort did work for S3. looks like there is some driver problem with S4.

tested another DAC again.. and (these are tested without the app)

-. GoVibe uDAC : works perfectly
-. Sabre 24/96 based DAC : no work
-. ALO The International : no work

will try using that app again later , thanks for the suggestion