Use APKPure App
Get Wi-Backup old version APK for Android
Wi-Backup (The APK is designed for Wi-Backup hardware)
Wi-Backup provides an easy way to connect to a FTP server which support HTTP streaming.
You can use it to enjoy your online multi-media(music, video, photo) and documents;
collect favorite files to your device, and access them easily even when you are offline;
upload any files to remote storage.