Hi, I had my system running well on Asus H610M-A D4, with 16gb Corsair vengeance, Intel 12100f. All worked well until I did bios update and now pc won't boot. I've done all the usual things, clear CMOS, different ram, PSU, GPU ect. Power lights flash fast and slow indicating no ram and no CPU and restarts every 30 seconds. If I take out all the ram it just flashes fast, so no ram but does not restart. Asus support had no idea apart from the usual. The bios updat was successful too. Any thoughts would be appreciated as the company I purchased it from won't help either