A YouTuber dissected an iPhone Duo and thinks he found the cause of crackgate

If you bought an iPhone Duo, your device is now demonstrably prone to screen failure within hours of use due to a design flaw.

YouTuber CuriousHagi has investigated reports of Apple's iPhone Duo screens cracking shortly after purchase, a phenomenon dubbed 'crackgate.' Through durability testing and disassembly, Hagi identified a specific component within the phone's complex hinge mechanism as the likely cause. He found that a thinner linking hinge piece, located centrally, broke at a notch that represented its weakest point. Evidence of the hinge catching on the support plate was also observed, suggesting this interaction precedes the audible crack and subsequent screen damage. These failures appear to occur consistently in the same location on affected devices.

The detailed teardown and failure analysis by CuriousHagi provides the first concrete evidence pointing to a specific hardware defect in the iPhone Duo's hinge. This independent investigation moves beyond user anecdotes, offering a technical explanation for the widespread 'crackgate' issue. The identification of a single, thinner linking hinge piece as the failure point suggests a potential manufacturing or design oversight that could affect a significant portion of early devices.

This vulnerability could have immediate repercussions for Apple's foldable device strategy and consumer trust. The need for extensive repairs or replacements for a premium product, especially so soon after launch, may lead to a higher-than-anticipated return rate and negative publicity. Future iterations of the iPhone Duo will likely see significant redesigns to the hinge mechanism to address this critical weakness.