i am trying to make some contacts of mine to appear full screen when they call. (ios 8 gm with iphone 5) i upload the pictures through icloud.com because its easier. pictures that i have shot before with my previous iphone 3gs or 4. the thing is that appears only a circle on the top right. if i shot a picture and place it direct with the photos app everything is ok. i also download some wallpapers from net with res 640x1136 place them in contact photo but when they ring the same small circle. so what is "required" for a pic to show full screen?