Open USB Image Tool.

Select USB flash drive to overwrite with USB Image

Click Restore

In the bottom right of the window that opens, click on “Image Files (*.img; *.ima)”. Select “Compressed (zip) image files (*.imz)”. Locate and select the USB image file.

Press open. You will be asked if you want to restore this image. Click yes. Wait for this process to finish. It can take several minutes to over half an hour depending on the speed of
your computer and flash drive. I highly recommend using a 32GB SanDisk Extreme USB 3.0 flash drive. They have a read speed of 260MB/s and write speed of 150MB/s.