Download the APP on a PC. Save the .APK file to a USB drive (FAT32 format). Plug the USB drive into your device's USB port. Find the USB drive in the file system, locate the .APK file and double-click it to install. If you need a File System Browser APP, we recommend "FX" from the Google PlayStore. If you have difficulty installing MFC, check your device's security/permission settings and ensure your device and APP's are configured to "ALLOW UNKNOWN SOURCES TO INSTALL APP'S".