Hey guys I have the 64gb sandisk micro SD card(sdxc) for my gs4and lately I've been having problems with my saved pics. They show that logo with the lighting bolt and the face implying that the photos are corrupt. This had happened several times. I would take a photo it would be on there for awhile but eventually it would become corrupt. I read somewhere that the gs4 doesn't cope well with the 64gb card for pics. Anybody have any suggestions? It would suck to have to get a new card, especially because I got a great deal on the 64gb last black Friday awhile back. Hoping I could solve this. I rely on it a lot to take pics of class notes, some which just got deleted...-_- thanks again in advance.