This is what my teacher recommended , which can burn iOS file to USB/DVD/CD.
And you can use it to burn your Recalbox, do that like this : https://www.passmoz.com/burn-iso-image-to-usb-in-3-ways.html

This is what my teacher recommended , which can burn iOS file to USB/DVD/CD.
And you can use it to burn your Recalbox, do that like this : https://www.passmoz.com/burn-iso-image-to-usb-in-3-ways.html

This is a very challenging task for the novice ,the video tutorial doesn't do much good , why not get a tool to do ? It's more useful than video tutorial.