Overview
- Reports from early buyers surfaced within days of the Oct. 23 launch describing an audible crunch when folding followed by bright lines, dead pixels and cracks radiating from the central hinge.
- Apple acknowledged the problem late Monday and told customers to contact AppleCare for a replacement, saying the defect affects a "small number" of iPhone Duo units.
- iFixit’s teardown used CT scans and a 3D hinge model to map damage that clusters where a display cable passes under the screen near a central support bar, and it proposed that hinge parts or trapped particles could create a local stress hotspot.
- Replacements have been provided in stores but limited Duo stock and constrained spare parts could slow fixes for some buyers, and Apple says AppleCare+ is not required for the replacement.
- The episode recalls early foldable failures from competitors and raises questions about whether the fault is a design issue, a manufacturing batch problem, or isolated incidents, with out‑of‑warranty inner‑screen repairs listed by Apple at about $999.