Rinaldo Guerreiro Junior :
I reall don't know what to do anymore. I tried formatting it from the tablet itself. It didn't format it. Then I went ahead and tried to delete the files from the sd card and it did it. The files were deleted, except two files in one folder, they wont delete.
In addition, I removed the sd card ans inserted it in my computer and back they were. All files were back to the sd as if they had never been deleted once.
It seems to me the those two files b=my be the problem. Can anybody recommmend a good formating software or any help to solve this problem. It's a 64 sandisk man, It's not cheap.
It is not possible to solve the problem. Somehow, the library on the SD card makes you believe that files were deleted but they were not. As if the card had been encrypted. A few experts wrote on internet that:
1. Samsung androids from 2013 destroy SD cards in a few months
2. The KitKat 4.4.2 avoids to have normal access to the SD card. It contains routines that cause known issues. But it also prevents a normal formatting of the card or deleting files. The only thing that is done: it changes temporarly the library of the contents of the card.
3. Samsung and Google are to blame for these issues buy they refuse to take respondiblility. The SD card producer id not to blame.
4. A rooted android often gives full access to the SD card.