iPhone 4 is replete with not only a lot of nice features and huge sales, but also the whole bulk of the problems. Another incident sprang from not waiting for - from the camera. According to the data MacworldThe camera on the back of the iPhone some instances incorrectly takes pictures, giving them a yellow and sometimes even green hue.
Presumably, the problem is not quite correct definition of white balance when the color in the picture is adjusted depending on the light. After all, pictures can be done in different circumstances - in the light of candles, sunlight or fluorescent under tungsten light bulbs, as well as with different flashes - LED and Xenon. Depending on this digital camera to be adapted and correctly display color. But the iPhone 4, it seems, is not true implements the white balance. As a result, when shooting in a warm artificial light without flash images become yellowish, and when shooting with LED flash - greenish.
In this case, any program like iPhoto or Photoshop are not able to rectify the situation - the photos have not been adjusted. Fires, and even then not in all cases, photo processing in Lightroom 3 software. But that's not very comforting, because such a photo editor is not cheap and is not at all.
It is hoped that the essence of the problem is still not in the "iron" and the next firmware update will fix the problem. In fairness it should be noted that Apple still has not responded to user complaints. The only thing that can offer technical support - it is the replacement of the device. But there is no guarantee that the delivered gadget will not have the same problems.