I just got a new iPhone 5 this past Friday from T-Mobile and noticed it has a dead pixel (or dirt under the screen). It looks like it's only one but it's right in the middle of the screen. It shows up on all my apps and when I do a Home+Lock screenshot, it doesn't show up. My question is will Apple exchange it over one dead pixel? I ask because my nearest Apple Store is over an hour away and I don't want to drive all that way and they say "no exchange for you!". Update: I looked at the spot under a microscope and it looks like dirt, as it partially covers a section of 4 pixels.