How to Access iPhone DCIM Folder with Umate Pro DCIM has several subfolders that contain pictures. So, anytime you wish to access your iPhone photos on your computer, you will need to look for this folder. DCIM is an abbreviation of Digital Camera Images. IPhone just like most other smartphones, stores captured camera photos in a folder named DCIM. Before resolving it, you need to know what is DCIM folder on iPhone. Recently, a lot of iPhone users have faced apple iPhone internal storage empty issue, such as 'Why is my iPhone DCIM folder empty' or 'Why is my iPhone DCIM folder not showing on computer'.