As i'm in Germany, this would cost me as much as a new board 

Thanks for the info. At this point i'm really curious if all our problems here are caused by that switch. That would mean that Asus really cheapened out here, or it's planned obsolescence. But i'm too scared to try to solder it out myself, and too ch...

Currently i'm looking at the ASRock B650 PG Lightning

Same here. I learned to live with it. I'd like more m.2 slots anyway, so i'll replace it sooner or later. Not with an Asus board though...

Not me. I tried all suggestions i found here and in other forums:- make sure the Flashback button is not accidently pressed by the case- reset CMOS- disable Flashback USB port- update to latest Bios version (if not already)Nothing worked for me.I rea...