We have debuged all the problems that may cause unhappy use experience with Arylic A50 AMP.
1、Fixed the volume tune, make it able to tune more finely.
2、Fixed the USB plug-play automatically.
3、Fixed the online music automatically play.
4、Removed "Qingting FM"(a Chinese music service) from the“4STREAM” APP.
Any more problems or suggestions, you are greatly appreciated to send feedback to email@example.com