That is, if I have the installation files (system, kernel, etc.) saved in "C:\dfu-util-0.9-win64", what command should I use? dfu-util -a qi -R -D C:\dfu-util-0.9-win64\qi.udfu? (I want to install qi, not u-boot).
cd \dfu-util-0.9-win64 dfu-util -a u-boot -R -D qi.udfu