I know that this question appears in various forms a lot on the Internet, but I just can't seem to find my solution.
If I open Files, only "Internal storage" appears at the bottom. Where's my SD card?
The SD card is mounted and it works. It appears under Settings -> Storage.
I heard that since recently Android takes the SD card and incorporates it into the total storage, so that external memory isn't distinguishable anymore. (I'm a complete newbie). But the math doesn't add up. Files says I have 20 GB free -- so where are my SD card's 64 GB?
Proof that the SD card works: I installed Minecraft, and it works. But when I search in Files for "mojang" or "minecraft", there's no folder. So where are Minecraft's folders hiding?
If I connect the tablet to a PC with a USB cable, again I see only "Internal storage", nothing else.
I tried to unmount and remount the card, to no avail. I tried a 3rd-party files explorer, to no avail.
What am I doing wrong?