Demo - How to use application FTP Server on Android

Make your android phone as ftp server

Wireless File Transfer between PC & SmartPhone | WiFi Ftp Server

How to Upload to FTP Server (with and without third-party software)

How to download FTP files from FTP folder in your Smartphone

Connect to FTP Server using Turbo FTP - Android

Running FTP server on Android TV (and Google TV)

Transfer Files between Android Phone and Windows PC via FTP