Foldable iPhone Production Stalls Amid Hinge Issues

Trial production of Apple's long-anticipated foldable iPhone, likely called the " iPhone Ultra ," has run into a significant engineering hurdle centered on hinge reliability, according to a known leaker. The leaker known as " Instant Digital " posted on Weibo that the foldable device's hinge is consistently failing to meet Apple's quality control standards under conditions of prolonged, high-frequency opening and closing. The leaker described the mechanical wear issue as one that "must be resolv