I Had A Saved Picture Folder On My Instinct But It Just Deleted By Itself Somehow And I Dont Know How To Get It Back On. Now I Only Have A Camera Folder Named CAMERA(1).
This is very common.
Maybe you took the memory card out and it became empty
or search ur ? on goole ive seen this before, i have the same phone
also beware your touchscreen might go out mine did today! UGH!