I noticed yesterday that some of the pictures I'd taken early in the day were not in My Gallery. I've not gotten any notification on my phone about my memory card being full. I have a 4GB micro SD installed. It's showing me that I have 3.83GB Total Space and 2.57GB Available Space. I'm not sure how big each picture is & I do have some videos on it, so could it be that even the pictures are too big to store? When I took the pictures, it showed it going to the little box at the left hand corner of the screen. Yet when I tapped it to go to My Gallery, the pictures weren't there. Also, wouldn't it tell me I didn't have enough space before even letting me take the picture? Any insight would be more useful. Thanks so much!