That’s what I don’t get. They have been using the scan to get in for years. Same company even made the scan and tickets. Paper or not, the problem would have been the same. The scanner didn’t work. Had nothing to do with paper or not
That's not exactly what Pitt released in their statement. It said that the biggest problem was for those who had not already downloaded their mobile tickets. I don't know if the scanners were working at the stated time for opening the gates, but the scanners at our gate were working fine an hour before the game.