Review on 🎮 GIGABYTE X570 UD Gaming Motherboard with AMD Ryzen 5000, PCIe 4.0, DDR4, USB 3.2 Gen 1, Realtek ALC887, M.2, Realtek GbE LAN - Enhanced SEO-friendly Version by Roger Sanders

Building a 5900X PC and needing a non-CPU BIOS update. This x6570 MB Gigabyte should support it but didn't work. I've followed a lot of guides and got tired of 2 different power supplies and 2 different USB sticks and naming conventions for firmware files (both uppercase and lowercase) as suggested. There are no LEDs to indicate that the BIOS flash is working. Let's say DOA. Changed to MSI x570 MB, non-processor BIOS update worked first time.