• ji17br@lemmy.ml
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        11 months ago

        I just tried with the default files app. You can definitely rename file extensions.

      • datelmd5sum@lemmy.world
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        11 months ago

        Is there some higher level thing preventing this?

        If I open a terminal on my galaxy s23 I don’t see anything special with file extensions:

        $ echo foo > shit.txt

        $ mv shit.txt shit.mp4

        $ cat shit.mp4

        foo