Originally Posted by EA888
Updated my X570 Pro Wifi to F10a today. It would no longer complete POST and got stuck on the VGA debug LED. For grins I swapped in an old GTX 760 video card with the same results.
Flashed back to F6a and all is well again.
Any chance that u r using Asus soundcard? A few of us face this issue and we are using Asus soundcard