I can see your JEF files on my USB stick, but they don’t show up on my machine. Why?
If the designs are larger than the selected hoop, the machine will often not show the files. If you are using our edge-to-edge embroidery files, choose a smaller file size. Otherwise, you will need a larger hoop.
Also, make sure that your USB stick has been formatted by the Janome machine. Embroidery files must be in a specific folder on the USB stick for a Janome machine to find/recognize them. Consult your Janome documentation.