The BIOS flashing process is going to start, and the progress would be shown on the screen. Then click the Flash Upgrade button or press the Enter key. Use either the mouse or the Tab key to highlight the Flash Upgrade button. The filename would be populated in the Current Path: and the BIOS Upgrade File: fields. On the update screen, using either the mouse pointer (if available), or the Tab key, highlight the file name of the BIOS. Under OTHER OPTIONS, select BIOS Flash Update. As mentioned earlier, the upgrading process is specific to the type of computer you use. Turn that computer on and enter the boot menu by tapping the F12 key at the Splash screen as the computer starts up. Type wmic baseboard, get product, manufacturer, version, serial number, and press Enter on the keyboard. Plug the USB flash drive into the computer that you want to flash the BIOS to. Dell Technologies recommends connecting any laptops to AC power before proceeding with the update process.īrowse to the Dell Drivers & Downloads page and identify your Dell computer using the Service Tag or Express Service Code.Ĭlick Download and save the file to your computer.Įnsure that your flash drive is formatted as FAT32 when you open File Explorer and right-click the Flash drive and select Format.Ĭopy the BIOS update file to the newly formatted USB flash drive. Warning: Dell laptops must have the battery installed and charged to at least 10% before you begin the BIOS update.
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