It is possible to ping and to connect via ssh, even after I set up wifi and the ui is not showing anymore.
I set up Volumio for testing the system, there wifi (as well as audio) works.
I also tried your last version 6.5.1 but no luck either. Right now I don't know if there is anything left trying out
Maybe really hardware is faulty, but it doesn't seems obvious to me.
I set up Volumio for testing the system, there wifi (as well as audio) works.
I also tried your last version 6.5.1 but no luck either. Right now I don't know if there is anything left trying out

Maybe really hardware is faulty, but it doesn't seems obvious to me.