Unfortunately I have my exams in this and the next month. I wont be able to install Linux till then. I’ll get back to it in May.
Sorry that the connection is still not working out for you.
Thanks for your detailed suggestion. My case is that I don’t want to use my android device as a mic. I want the laptop to transfer the audio output to the android device. Someone recently posted a solution for it. But I am not sure if it will work out. I will test it later. Maybe you can check out the reply which I got for my issue to aid you in any way. No system sound but white noise in Linux to Android - #4 by IverCoder