Anyone else noticing dust under the screen in the upper left corner? Must be coming in through the power/screen lock button. How the hexx does something like this pass Motorola's QC? Aren't the screens supposed to be sealed units? This is my second Droid Pro. The first one had abysmal call quality and update issues. I really don't want to exchange for a third. It's a pain in the arse reconfiguring all my apps, home screens, etc. Any way to clean this thing with compressed air or something?