I think I have got confused with another post, this is if you get a message there is not enough space to create a backup.
to see the backup folder, in storage, from there you can delete the older tar backup files to create more space.
try it
in windows explorer type in the ip address of the device
sorry
I'm sorry, you're right. Before editing the original post I inquired about this, but as finally I already solved the issue by the "adding origins" function I deleted from the post this section.
Thank you for your concern