TOP > Operating on the Printer Screen > Uploading Files From the Printer Screen Uploading Files From the Printer Screen Font Upload (Printer Screen) Package Upload (Printer Screen) When the Mobile All-In-One Tool is connected to the printer, you can upload custom fonts, or package files. 1. On the Printer screen, tap the [File Upload] button. The Mobile All-In-One Tool will check the connection of the printer.The [File Upload] screen is shown.2. On the [File Upload] screen, you can choose to upload font files or package file. Continue with the following procedures according to the selected option.Font Upload (Printer Screen)Package Upload (Printer Screen)