I've had this phone for 5 months now and am very disappointed in the poor photo quality at the 5mp size. There is a lot of noise and focus fuzziness in most of the photos I have taken. I also recently noticed that this camera takes photos at 72 DPI (as opposed to 180 DPI by my Canon point & shoot camera). Does the DPI affect the quality of the photo when viewed at maximum size on a Windows PC? Could I change the DPI on this phone?