Tool Information:

  • Go here to download the ZIP file
  • DOS VBIOS Flash ELM Precision: For Precision new graphic Ellesmere Precision
  • DOS VBIOS Flash ELM XPS: For XPS new graphic Ellesmere XPS
  • DOS VBIOS Flash BFN: For XPS/Precision new graphic Baffin Precision

Step to make the bootable USB key in Windows 10:

  • Launching the Command DOS Prompt with administrator rights from the Start menu.
  • Type DiskPart and hit Enter key to continue
  • Type List Disk and hit Enter key to continue
  • Type Select Disk (X) to set it to the USB key, the X means the drive letter for the USB key, hit Enter key to continue
  • Type Clean and hit Enter key to erase the disk. Please take note that this will erase everything in the USB key
  • Type Create Partition Primary and hit Enter key to continue to create a partition in the USB drive
  • Type Format Quick and hit Enter key to continue to format the USB drive
  • Type Active and hit Enter key to activate the partition in the USB drive
  • Type Exit to quit the command DOS prompt
  • Now you may extract the ZIP package and copy the necessary files into the USB drive

Steps to execute the VBIOS in DOS mode:

  • Insert USB flash key and boot up the system
  • Press F12 to enter the Boot menu
  • Select your USB flash key in Legacy boot section
  • The system will boot into DOS mode
  • Go to the folder where you save the file
  • Type the command "Go.bat" to execute the VBIOS update
  • VBIOS will update automatically and reboot after upgrade successfully