Sync folder with subfolders

I have WD passport wireless pro, I am using WD android app (my cloud) to backup my mobile photos and videos to the wireless hard disk. My cloud can sync only one folder and doesn’t upload any subfolders.
I need to sync folder with subfolders, I tried different ftp android aps such as AndFTP, SyncMe and some others. I couldn’t get anyone working properly.

I will appreciate if anyone can help.

Hello aqlan,

Maybe you should try contacting WD’s Technical Support about this.

To Contact WD for Technical Support

The link below will allow you to call support