Hi all, today I was trying to upgrade from a 2600x to 5600x with my ROG B450-F Gaming motherboard. I had to update the BIOS to support the 5600x so I used Asus' EZ Update. The update started but the PC suddenly crashed and now it doesn't boot at all. I have downloaded the BIOS CAP file to a USB stick and am booting expecting it to run the recovery but still nothing. I've removed and refitted the CMOS battery. I've tried the USB in all available ports. I'm really stuck now and have no idea how to fix this, anything at all is greatly appreciated. Thanks.