Brother uses it’s own format for ScannCut files, if you want to use SVG files you need to convert them first. To do this you need to use the Brother Scan n Cut Canvas software. It’s a free online tool and converting files is quick and easy.
Brother Canvas Workspace –> https://canvasworkspace.brother.com
One thing you need to be aware of is that you cannot see fcm files on your computer or your mobile device. You will only see fcm files when you have loaded them into your machine, or when you are using the online canvas workspace.