Updating bios version
Before updating BIOS, it is highly recommended that you backup your data from your system. You can use serial number to search on Gateways website for drivers. In the Run dialogue box that appears, type cmd and press the Enter key.To update your BIOS on your Gateway computer/laptop, you will first have to check which is the current version of BIOS on your system. In the run window dialog box, type msinfo32 and press Enter. In that window, make sure the title “System Summary” is selected in the left pane. In the black cmd window, type the following command: wmic bios get serialnumber Press Enter to run the command.flashrom tries to detect if a machine is a laptop, but not all laptops follow the standard, so this is not 100% reliable. package.Find out if your motherboard and chipset (internal) is supported by flashrom at this website.While the author of this article has successfully run this procedure many times, your mileage may vary. You may want to consider updating microcode instead if it is supported by your system.Note: HP users may download Windows BIOS updater from HP website, extract *file and locate ISO image for burning to a CD. To use the biosdisk utility to create a BIOS flash image, first download the latest raw BIOS image for your system from your manufacturer's website.
Flashromis a utility for identifying, reading, writing, verifying and erasing flash chips.By far the easiest way to make a bootable Free DOS USB Stick is using ).Then, after mounting the flash drive, select under distribution Free DOS and your mounted stick.Using CD, upgrade is possible from BIOS menu using 'Firmware Upgrade' without using below tools. Make sure however, that you always get the BIOS executable and NOT the Windows executable.You then have one of several options: create a floppy, create a dd floppy image, create a user-installable distribution-specific package (e.g.