The Ryzen 7 5700X fails to boot properly.
The Ryzen 7 5700X fails to boot properly.
You're dealing with a B550M HDV that's not booting properly after updating the BIOS. The issue seems to be with the CMOS, but you're already tried resetting it. Consider checking the power supply, ensuring the motherboard is properly seated, and verifying all connections. If problems persist, consult the manufacturer's support or a repair center.