Download the BIOS update file which is usually .exe
Copy the file to the bootable USB flash drive. Now insert the USB stick into the system on which you need to update the BIOS After the reboot press F12, ensure that the USB with BIOS is plugged in. Select USB Storage device from the menu and press Return The system will open up a command prompt Follow the onscreen instructions and complete the update process. How to update BIOS on laptop?
Make sure your computer is plugged into a reliable power source.
Extract your BIOS file. Double-click the downloaded ZIP file to open it. Click the Extract tab at the top of the window. Read your BIOS file’s README document if applicable. If a text document labeled “README” or similar is available,double-click it to open it and read the entire document before Plug a USB flash drive into your computer. Since your BIOS won’t be able to access your computer’s files,you’ll need to put the BIOS update file on a Copy the BIOS file onto the flash drive. Click once the BIOS file,press Ctrl+C to copy it,then open your flash drive and press Ctrl+… Access the BIOS page. If the BIOS doesn’t launch,you’ll need to restart again and try a different key. Back up your BIOS if possible. If you see a “Backup” or “Save” option on the BIOS’ main screen (or if you see a Backup tab at the top Enable and use your BIOS update tool. Each BIOS will have a slightly different way of accessing the BIOS update tool,so you may have to consult your BIOS Allow your computer’s BIOS to update. This process can take a few minutes to over an hour depending on your computer and the depth of the BIOS update. How to check your BIOS version?
Press Windows Key+X to open Win+X menu. Choose Command Prompt (Admin) from the list of results.
When Command Prompt opens, enter wmic bios get smbiosbiosversion and press Enter. Now you should see SMBIOSBIOSVersion and the version of your BIOS in a new line. In our example, our version is 0507, but you’ll get different… What is BIOS update utility?
Dell recommends updating the BIOS as part of your scheduled update cycle. BIOS update is a software utility that updates the programming of the most basic hardware in a PC. BIOS update can often fix problems and/or add features to the PC’s BIOS.
