I tried to take some pics yesterday and I got a pop up that said my memory card was full and I'm not exactly sure how or what's taking up all the space on my card. I am still using the original card which should be more than enough space for what I do. I did copy a few folders over from my OG Evo, (basically some apps and pics) but I'm not sure what is taking up all the space. I also havent taken that many pics or videos that would be the problem. I downloaded Astro file manager to see what's on the card, but it still left me confused. I want to get a bigger card, but I want to know what files I need to copy to have the card function properly with the phone.