

Once the BIOS update has been verified the PC will automatically go into a shutdown/restart/shutdown/restart sequence.

DO NOT power down or reset the PC whilst this process is happening. The 2nd stage the BIOS is written and the 3rd stage the BIOS is verified. The first stage you will see that the BIOS is being erased. The BIOS Flashing process is now done and there is no further input required. Also make sure you enter the full point (.) before the BIOS version number. This will start the Efiflash tool.Īt the C:/ prompt type: efiflash xxxxxx.xx (replace the x's with the name of your BIOS File that you noted earlier) IMPORTANT: Make sure that you insert a space between the words efiflash and the BIOS name. Select the USB Pendrive and press enter, this will take you into the DOS environment.Īt the C:/ prompt type: Efiflash and press enter. Reboot the PC and press F12 to go to the BOOT Menu. Make a note of the BIOS File name as you will need this information later in the process and if you don't get this part correctly you will not be able to update the BIOS.Ĭreate the Bootable Pendrive using the Rufus program.Ĭopy the Efiflash exe and BIOS files onto the USB Pendrive You only need the EFI Flash Exe file and the BIOS File, the Autoexec file can be discarded. Double click on the 7Zip file (it is self extracting) and it will put the 3 download files onto your desktop for you.

You need to create a bootable drive using a USB stick, then update the BIOS using the EFI Flash Tool through DOS.Ĭheck here for help in creating Bootable USB Pendrive: ĭownload the BIOS File for your motherboard and save it to your desktop so that you can find it easily.
