Choose the image and USB drive
On a working Gidora system, open Gidora Disk Image. Select the ISO and enter the published SHA-256 if the tool shows the field. The USB must be larger than the image. Back up its contents, as writing the image replaces the accessible partitions and data.
Confirm and verify
Match the USB model, capacity, and device path to the tool’s display. If required, allow the app to unmount its filesystems. Confirm only that drive. Leave it plugged in until writing, flushing, and read-back verification finish. Then try it through the PC’s boot menu.
When the USB does not appear
Close files open on the USB or try a different drive. The tool protects internal drives, system disks, and media holding the source image. Move the ISO to another device and recheck the destination.