The only 5‑letter English word that fits the pattern _ x _ x _ (same 2nd & 4th letters) makes sense after the word Download is “files” :

1. What we’re looking at The challenge gives a single line of text that looks like a simple substitution cipher, but the line starts with a clear English word followed by a dash:

f → L y → E d → V w → L Now would read ? L V ? – again not promising.

files → F I L E S Mapping from gives:

f → F y → I d → L w → E So far we have a solid partial key: