File Manager helps you view, save and share files on your BlackBerry device. To view a file in File Manager:
You can view files on devices that are connected to your BlackBerry device, such as a media card or a device connected by a USB cable. If you are logged in to a cloud application on your device, you can also access files stored in the cloud. To access a file stored on another device:
Files and folders stored on the selected device appear in File Manager when opened or when viewed.