Apple’s newly launched iPhone Duo faces growing scrutiny after users reported display damage linked to its folding mechanism.
Several photographs and videos show cracks appearing near the centre of the foldable screen.
However, component manufacturer Fine M-Tec has rejected suggestions that its products caused the failures.
On October 26, 2026, the company issued a statement defending the quality of its components.
Furthermore, it urged observers to avoid assigning responsibility before investigators establish the actual cause.
The dispute has attracted attention as Apple examines reports involving its new foldable smartphone.
Fine M-Tec Rejects Defective Component Claims
Fine M-Tec manufactures internal hinge components and metal support plates for foldable OLED displays.
These parts help protect flexible screens from pressure during repeated folding and unfolding.
Additionally, the company supplies components to Samsung Display, making it part of the wider foldable smartphone supply chain.
In its statement, Fine M-Tec maintained that its components did not cause the recently reported quality problems.
However, the manufacturer did not directly identify Apple in its response.
The company also warned that it might pursue legal action against individuals spreading unsupported allegations.
Damaged Hinge Component Draws Attention
Recent device examinations have highlighted a possible weakness near the iPhone Duo’s central hinge.
For example, teardown footage shows a small, flat component that appears to have broken into two pieces.
The damaged area sits close to a support plate and a cable connecting the device’s two halves.
Meanwhile, several reported screen failures show a horizontal line extending from a similar location.
Consequently, observers suspect that mechanical stress could contribute to the damage.
However, investigators have not confirmed whether the broken component directly causes the display failures.
Apple Responds to Customer Complaints
Apple has acknowledged awareness of the reported problem and advised affected customers to contact AppleCare for replacements.
Nevertheless, the overall number of damaged devices remains uncertain.
According to a limited survey of staff at 20 Apple Genius Bar locations, only four affected devices had been returned by October 26.
Therefore, the available evidence does not establish a widespread manufacturing defect.
Investigation Continues as Questions Remain
The reports highlight the engineering challenges associated with flexible smartphone displays.
Although foldable devices offer new design possibilities, their hinges must withstand repeated movement.
Furthermore, manufacturers must ensure that internal components do not damage delicate screens.
For now, Fine M-Tec denies responsibility, while Apple continues addressing customer concerns.
Ultimately, further technical investigation will determine whether the failures involve component defects, assembly issues, or another cause.
