Connection problems with NAD 368 and BluOS

Hi,

My Nad 368 with BluOS integrated simply stopped working today. Spotify connect doesn't find the device nor does the BluOS app. Not sure if it's because of an update. I have tried everything.

I have rebooted BluOS in "BluOS setup" menu in the NAD 368. I thought I could reset it with the "BluOS reset" option and configure everything from scratch but no luck. Even after the reset, I can't connect to it as if it was a network and configure it and obviously BluOS app still doesn't see it. 

Please help I am getting desperate.