Overview
- The iPhone Duo, which launched on Oct. 23, has prompted multiple early buyers to report that the inner foldable display cracked or broke within hours or days of first use.
- Durability testing by JerryRigEverything caused the inner display to fracture in a bend test and iFixit’s teardown identified an internal brace or support near the hinge as a possible cause.
- Apple says only a "small number" of units are affected and has circulated a memo telling Apple Stores and authorized resellers to inspect, then repair or replace affected devices under standard procedures.
- Tests and teardowns show dust and sand can gather in the hinge and prevent proper closure despite the phone’s IP68 rating, and some testers found the Duo less robust than competing foldables such as the Samsung Z Fold 8.
- No recall or dedicated service program has been announced, customers are being routed to AppleCare for exchanges, and the company’s next public data or service decision will be the clearest signal of how widespread the problem is.