This is a junk memory card and cannot be used normally as it is broken. It has not been water damaged. Please understand this before purchasing. While taking pictures with this card inserted in the camera, the camera body was subjected to an impact. The camera was undamaged, but only the SD card inserted inside was broken. It seems to be physical damage rather than a data error, and it can no longer be read at all. While trying various things to read it, I broke the thin plastic of the connection terminal (Photos 3 and 4).