Hi noobmonkey,

thanks for ur advice. i did search a bit more but all i could find is the issue with some other headsets that is not fully functional or not working with the phone.
My headset is the original one that comes with the box.

and my thought would be that if the healtcheck can detect if there's something in the socket. why the phone environment can't detect it and give me the headset icon in the status bar.

is the headset sensor/monitoring process different?