for Openpli4.0 (The original image) did not require any plugin. Just press the remote control, Menu/Plugins/Software managemant/Backup system settings. Yes, before you do it, go into/Advanced options/and Select backup files.With plugin backupsuite not possible make backup. Image OpenPli 4.0. Who know another plugin for backup?
This is a problem felt by many users, it would be useful and just send the download Plugin working, thanks