Step 4 - Extracting the Windows based EFI update package Select all files and copy them to the root directory of your USB stick.Click on 'Accept' button to close the summary window and then click on 'Close' button to close the application.Click on 'Yes' button and wait until the entire process is completed. Click on 'Accept' button and then click on 'Start' button to initiate the process.Follow these easy steps as shown below:.Open 'HP USB Disk Storage Format Tool' folder and execute 'HPUSBFW.EXE' with administrator rights.Make a backup of it contents if necessary. A folder will be created for each extracted ZIP file. Extract files downloaded in 2, 3 and 4.Download 'HP USB Disk Storage Format Tool' here.I will use one named 'EFIUPDATEPACKAGE.EXE'. If you don't have one, enter to Support Website page and get one for your computer. You must have the Windows based executable file that contains the EFI flasheable file.Your current Windows user account must have administrator rights.You must create a folder on your desktop to use it as workspace.The easiest way to figure that is looking on the 'BIOS POST Screen' for this image: The Desktop Management Interface Editor for Aptio enables developers to modify strings. Desktop Management Interface Edit DMIEditDMIEdit is a scriptable command line utility for DOS, Microsoft Windows, Linux and the UEFI shell. Insyde Bios Flash Utility Download Posted by admin- in Home -25/10/17.
This article explain how to create a booteable USB stick to flash an EFI flasheable file under DOS enviroment. Flash Windows BIOS Update Utility Infinite Loop HP Support Forum. The biosdisk utility to create a BIOS flash image, first download the latest.