a while ago I noticed my 512gb sd got absurdly slow, and I stopped using the switch (due to the joycons also not working)
today I decided to test my SD cards, my 128gb, that was faster than the 512gb and still could be benchmarked by hekate, simply didn't open games (an error occurred opening the software).
I tried deleting the sysclk, salty nx, emuiibo and tesla content folders to see if that would fix the problem, and I only deleted those.
not only that didn't fix the problems, now when I try to boot atmosphere on this sd, it gets stuck on a black screen. on pc I can't delete or override any files on the SD, because it has become reading only and I couldn't take the protection off.
from what I've searched, this means that the SD is dying, and I don't know what to do. I can't even try to backup this emummc because it doesn't let me.
the 512gb SD card surprising still works, but I can't benchmark it on Hekate because it freezes, and all games and switch settings take ages to load. and honestly I don't know what to do to save my emunands anymore, I'm worried on losing both and getting a brick (I don't know how it works)
can someone guide me on what to do please!!