ottischwenk,
In other words, you cannot access that card via portable devices api? No way to load it with stuff via a usb cable from pc to the reader?
Another question. What about your 512 GB card. Did you have to make it thinner, and if not - what card? Interesting to know what card to order, so that it is thin enough.
My 256 card has died. That is why it was no longer detected. Perhaps because of the squeeze it got. Otherwise cards are detected, Alita is OK.
BTW, I just found this, and downloaded .apk:
Far On Droid File Manager
This is great! As I cannot do anything on PC without FAR