(in response to nikosxri)
Well, my remarks are clearly not *untrue*, since I did submit pictures. That said, you're right...I have two co-workers with this phone, who each have no dust issue. I'm on my third Lumia 920 right now, which does not have the dust issue -- although the previous two did. It's purely a matter of whether or not the rubber gasket is properly sealed and keeping dust out of the phone. I wouldn't even go so far as to say that "most" Lumia 920's have this issue, because they don't...but a LOT of them do. A LOT...certainly more so than I'd expect for a premium device.
Well, my remarks are clearly not *untrue*, since I did submit pictures. That said, you're right...I have two co-workers with this phone, who each have no dust issue. I'm on my third Lumia 920 right now, which does not have the dust issue -- although the previous two did. It's purely a matter of whether or not the rubber gasket is properly sealed and keeping dust out of the phone. I wouldn't even go so far as to say that "most" Lumia 920's have this issue, because they don't...but a LOT of them do. A LOT...certainly more so than I'd expect for a premium device.