I found this old microSD card reader (The one that comes with R4s) while looking for a microSD to SD adapter, and I remembered it didn't work. I need to try and fix it somehow, since I want to update my R4 with Wood (I don't have any other flash card at the moment, so I have to make due with it) and put more games on it. The problem with it is that it doesn't turn on when plugged in to my USB port. The little red light doesn't come on, and the device isn't recognized at all. I took the outer shell off, so if there is any way I can fix it, please let me know.