iPhone Duo screen cracks and hinge issues: Possible causes explained

Apple's new $2,000 folding iPhone Duo is facing early reports of cracked inner displays and hinge issues, with affected units breaking near the central hinge area days after its global launch. Social media posts show bright lines on the right side of the display, with some users hearing crunching sounds when folding. Repair site iFixit suggests the complex hinge's central support bar may not retract properly, potentially putting excessive pressure on the screen, though no official cause has been confirmed. Apple has not issued guidance on folding the device, and affected buyers have received immediate replacements at stores. The launch saw less fanfare than previous iPhones, and the Duo is a key test for new CEO John Ternus, with Apple expected to capture 44 per cent of the foldable market in 2026.