How to listen to subs on android phone?

[Shannon]

I never have trouble with it. I download them via dropbpox. MP3 and FLAC work fine on my android phone. Do you have a lower end android?

How do you do it via dropbox? I can't figure it out.

When I simply click the link to download, it downloads, but says 'can't open file'

I have a Samsung galaxy S4, don't think that is lower end. Is it?

I used to have and use an S4. I also used the S2, S6 and S7. They're all flagship phones, not low end.

The only things I can think of is that
A: You're out of space, and it;s only downloading part of it, making it corrupt, or
B: you're downloading an archived file instead of an actual audio file. Check and see, does that help?