Hi, for some reason a dark permanent spot has occurred in my iPhone 4 camera and all the pictures i take with it. Let me show 2 screenshots: http://i118.photobucket.com/albums/o88/stoferr/IMG_0154.png http://i118.photobucket.com/albums/o88/stoferr/IMG_0155.png As you can see, theres a small dark spot in the lower left corner, it really bugs me! Now I would like to know if it is hardware related or software related? Might it be a defective camera? I first thought it was due to a small scratch on the camera lens, but when doing a bit of search, lots of people have scratches on their lenses without messing up the picture quality. So might it be a software related issue after alle, and does anyone know of a solution? Thank you very much!