Total Commander

I’ve started recommending Amaze, it’s free, open source, and easy to use.

Although I still use Solid Explorer for myself, but only because I’ve paid for it and know how it works.

Both have SMB support, since copying files to and from my server is pretty much my only need for a file manager.

I’ve debugged code in my dreams before, so I think dream reading is something that varies from person to person. Also I only have minor issues using computers and phones in dreams, like my typing sucks but it’s not too difficult, keyboard shortcuts don’t always do what I expect, etc; but I’ve heard of plenty of people who can’t use tech at all or don’t even dream of their phones.