Sounds like you have the option for subtitles to be turned on, these are called SRT files if you look at them with your computer set to show file extensions.
Ive just taken a look at the sd card on my new mini 4 pro and it has 3 files shown below...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.