Updating bios from usb blind dating filmas
I want to update BIOS using the supplied ISO image.
I want to write this image to a usb and then boot from it, for updating bios. My system is E430, though the question is quite generic.
The BIOS also contains instructions that the PC uses to perform basic instructions, such as whether to Boot from Network or Hard drive, which drive to Boot from first.
BIOS is also used to identify and configure hardware components in a computer such as the hard drive, floppy drive, optical drive, CPU, memory, Plug and Play devices etc.
Creating a DOS-bootable USB drive in Rufus is simple.
One of the most common ways to update -- or "flash" -- the BIOS is to use a standard USB flash drive. Download the update for your BIOS from the manufacturer's website.
Copy the BIOS update file on to the USB flash drive.
If not, there may be little point in taking the risk by updating.
Sometimes you will need to update the BIOS in order for the motherboard to properly support a new processor or other hardware, or to fix bugs and improve stability or performance.
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See also: How to install Windows 7 Before you start, heed this warning: if something goes wrong during the BIOS update, your computer could be rendered useless.