Crosshair v updating bios
If there’s a problem with the new BIOS version, you may be able to downgrade it by downloading an older version from the manufacturer’s website and repeating the flashing process.
2-12 Chapter 2: Basic Installation Chapter 2 2.2 BIOS update utility USB BIOS Flashback USB BIOS Flashback allows you to easily update the BIOS without entering the existing BIOS or operating system. • DO NOT unplug portable disk, power system, or press the CLR_CMOS button while BIOS update is ongoing, otherwise update will be interrupted.
The DOS-based flashing tool is often provided in the BIOS archive you download from the manufacturer’s website, although you may have to download it separately. In the past, this process was performed with bootable floppy disks and CDs.
The BIOS version number is displayed on the System Summary pane. Different motherboards use different utilities and procedures, so there’s no one-size-fits-all set of instructions here.RELATED: You’ll need to choose one of several different types of BIOS-flashing tools, depending on your motherboard and what it supports.The BIOS update’s included README file should recommend the ideal option for your hardware.You probably shouldn’t update your BIOS, but sometimes you need to.Here’s how to check what BIOS version your computer is using and flash that new BIOS version onto your motherboard as quickly and safely as possible. If your computer freezes, crashes, or loses power during the process, the BIOS or UEFI firmware may be corrupted.