Rename an existing song ( not copy/create new file with new name)

What is the problem?

There is no ability to specifically rename a song file. I can choose “save and rename”, but that only recreates the file in an empty slot with the “rename”

What should this feature achieve?

I would like to be able to actually rename an existing song file ( not copy and create new file with new name)

Are there any workarounds?

nothing that works adequately. I can’t seem to even change the name of the song file via a computer without some sort of file system error on the device itself.

Any links to related discussions?

Any references to other products?