Updating bios with cd dating myself by poetri
These days it's common to download an executable file which runs in Windows and updates the BIOS with only a couple of clicks.The process is automatic and doesn't require you to type any commands at a prompt.It’s important to get the full name as there are ususally subtly different versions.Plus, you should note down the revision number – for example REV 1.03G as it may require a different BIOS file to previous revisions.1) Go to Lenovo support portal and search for you device (ideally by its Serial Number (S/N)). Go to “Drivers & Software” page and pick component “BIOS/UEFI”.You should be able to search for the model and see a list of available downloads, which might include manuals, drivers and BIOS files.If a BIOS update is indeed among them, it‘s time to check the numbers: Did you type in the name of your mainboard correctly? And if so, does it state that your specific problem will be addressed in the documentation?
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.3) Find a latest version of “BIOS Update Bootable CD” suitable for your device. 5) Download a geteltorito perl script which will be used to extract a bootable image from the ISO file.