play_freeFileSync

Synchronize Files and Folders
https://freefilesync.org/
https://freefilesync.org/download/FreeFileSync_10.8_Windows_Setup.exe

incremental sync two folder. At the first time, need time to sync, but later, sync is fast, because different file may not be more.

For example, you can sync your phone folder, including image,photo,winxin,screenDump.
You can use ES to open a FTP from phone, then use freeFileSync to sync folder.Every week do two times, event phone file has been deleted, then target folder still hole all file. Be happy to use it.