The update to Dropbox on the 10th of October, 2017 may have changed the way that you can now access your designs that you have stored in folders within the Dropbox app. Previously you could select the import / export icon to select for Dropbox from within the AcuDesign app. After the update, you can still use Dropbox, just in a different way.
The following directions will help to work with designs that you have saved into Dropbox but wish to use in AcuDesign.
1. Open Dropbox app on the iPad.
How to open JEF file? After double-clicking on the unknown file icon, the system should open it in the default software that supports it. If this does not happen, download and install the Janome Digitizer software and then manually associate the file with it. Download and install Janome Digitizer. Home File Types Data Files JEF Janome Sewing Machine Co., Ltd. Developed the Janome Embroidery Format file type when the Janome Customizer 11000 was initially released. Visitor data analysis shows that these Janome Embroidery Format files are typically seen on Windows 10 user machines from Brazil.