According to US tech media The Verge, shortly after the release of Apple's (AAPL.O.) first foldable phone, the iPhone Duo, several users have reported that the inner screen is cracked along the hinge, and an abnormal bright line has appeared on the right side of the screen. Currently, the issues are mainly based on photos, videos, and personal experiences posted by users; the cause of the malfunction and the extent of the impact have not yet been officially confirmed by Apple.
