Apple responds to user reports of broken iPhone Duo screens on new foldable phone
Apple on Monday said it was aware of the issue and that it would replace the devices under its AppleCare warranty.

TL;DR
- Apple's new foldable iPhone Duo is experiencing reports of broken inner screens showing bright lines from the hinge.
- Apple is aware of the issue, calls it a 'small number' of affected units, and will replace devices under AppleCare warranty.
- Out-of-warranty inner screen repair costs $999.
- iFixit theorizes Apple's hinge design may be contributing to the screen damage.
- Breaking screens have been a long-standing issue for foldable phone technology since 2019.
- Early reviewers praised the iPhone Duo's unfolded experience for multitasking and media, but noted app compatibility issues.
- Apple states developers are rapidly updating apps for the new foldable device.