Hello all.
I just installed the Hero X Maximus bought from amazon warehouse.
It came with a bent condenser (one of those on the left looking the cpu from above) so i'm not sure it's 100% perfect.
Anyway i mounted a i7-9700k, 2x 16gb ddr4 viper 3200mhz dram (supported from the motherboard specs), a msi vega 56 8gb OC everything powered up with a corsair rm750x.

I didn't installed a fresh windows 10, i just used the old one (previously i uninstalled all the drivers from old hardware).

The first two boots went fine (i succesfully logged into windows) but the system crashed (hard freeze, reset button didn't work) both times after 1 minute.

After that i couldn't startup the os because it freeze few seconds after loading it up (it freeze during the windows logo on black screen): same as before hard freeze, i can only shut down the system, reset doesn't work.

So i downloaded the latest bios version (it was the 1602) and i tryed to install it from bios ez flash.

It loaded, restarted, showed the black screen with the message "don't reboot or shut down the system". After few seconds the system shut down and i cannot boot it since then.

So i tryed to use the "usb flashback button" succesfully (blinked for a until the led light was gone out).
But the problem still happens.

When i try to boot all the led starts but the system isn't booting (i ear only the hd starting, but not the fans and the system).

What can i do?

Is the motherboard broken?