Files not showing on SD card

Ender Series Creality Ender-3 S
1

Hi All
I’m new to this 3D printing thing, I’ve downloaded some free .stl and when I put them on the sc card they don’t show up, some I converted from .obj and .3mf whether I needed to or not I haven’t figured out yet.
So am I missing something? is there a file size limit etc

Thanks

2

If you mean the printer does not see the *.stl files, it won’t. It needs to see gcode files.

3

Yes, I did, but I managed to work it out. But thank you anyway, I was going to update it but you beat me to it.

Thanks