4-194. Troubleshooting4-10. Installing OS (Network)Making a DOS booting USB1) Install and run 1123729948_SP27213.exe.2) Choose a driver equipped with USB memory and select FAT as the file system.3) Decompress EBD.zip which is attached. And select it for location of Format Option-Create a DOS startup diskSFIM Download1) Copy the SFIM.exe file from the SFIM Ver. 2.0 folder and paste it to the USB memory root directory.2) Remove the USB memory from the PC.When the USB memory is ready, connect the USB keyboard and USB memory to their corresponding USB ports onthe network board of the product and then turn the power on.BIOS setup: After turning the power on, press F2 on the screen below to start the BIOS screen.Move to → tab using <→> on the keyboard.Select the connected USB using <↓> on the keyboard.Change the boot priority order to 1 using the <+>button.Press F10 to select Yes from Setup Confirmation and press Enter.Running SFIMAfter BIOS setup, it operates Command Prompt .Type the command as below.In image.sfi, the image can be changed randomly (e.g., 320MX.sft, etc.).1.2.3.4.5.6.7.➩C:\> sfim /r:1 image.sfi