Early iPhone Duo reports describe inner screens cracking near the hinge

The Verge and MacRumors described launch-day posts and photos of iPhone Duo inner screens damaged near the hinge, some with bright lines. An Australian owner quoted by both said their screen cracked after about six hours and fewer than 20 openings; the owner reported an Apple Store replacement. MacRumors said the extent of the issue was not known and cautioned that user damage might explain some demo-unit images.