Sometimes I provide so much information that the essentials get lost.
Let me be clear. Devuanpup64 creates either a SaveFile or SaveFolder. It has on both my Laptop and my Desktop computers. It just doesn't write to either. This time I tried something else. I opened a terminal and typed, code: save2flash.
This was the terminal output:
[root@DevuanPup ~] $ save2flash
m is not mounted!
[root@DevuanPup ~] $