Q: A friend from across the country sends me video texts from his iPhone 4S. He always uses the front camera that has the lower resolution, rather than the back camera. The videos are sent to me through via text message. The videos he sends me usually have a resolution of 640x480. I connect my iPhone to my PC and drag his videos to my desktop. When I play them with media player, they look pretty good. With ones he has sent me recently, however, I…
