ASUS ESC4000 G2 Series 5-33. Press to switch to the Drive field.4. Press the Up/Down arrow keys to find the USB flash disk that contains thelatest BIOS, and then press .5. Press to switch to the Folder Info field.6. Press the Up/Down arrow keys to find the BIOS file, and then press to perform the BIOS update process. Reboot the system when the updateprocess is done.5.1.2 ASUS EZ Flash 2 UtilityThe ASUS EZ Flash 2 Utility feature allows you to update the BIOS without havingto use a DOS-based utility.Before you start using this utility, download the latest BIOS from the ASUSwebsite at www.asus.com.To update the BIOS using EZ Flash 2 Utility1. Insert the USB flash disk that contains the latest BIOS file to the USB port.2. Enter the BIOS setup program. Go to the Tool menu to select ASUS EZFlash 2 Utility and press to enable it.Flash InfoMODEL: Z9PR-D16 VER: 0208 DATE: 04/18/2012Exit[Enter] Select or Load [Tab] Switch [Up/Down/PageUp/PageDown/Home/End] Move [Esc] Exit [F2] Backupfs0:\Drive Folder Infofs0:\ 04/18/12 10:23p 4194304 Z9PR-D16.ROMfs1:\ASUSTek EZ Flash 2 Utility V01.04File InforMODEL: VER: DATE:Help Info