The iPhone Duo was officially launched worldwide on Friday, October 23. Just a day after its release, several users have reported issues with the main display of their foldable devices.
Initial Reports of Screen Problems
According to posts on Reddit, affected iPhone Duo units are experiencing similar display issues. Users have noted the appearance of dark lines along the internal screen at the hinge, as well as strange white lines extending across the right side of the display—reminiscent of a 'lightsaber' effect.
User Experiences with Malfunctions
One of the users who encountered these problems is Redditor u/Midnight_Slump. This individual shared their experience of owning the iPhone Duo for just six hours after purchasing it from the store.
During their brief ownership, u/Midnight_Slump reported that they had opened the device fewer than 20 times. While demonstrating the phone to a friend, they noticed a strange sensation at the internal hinge beneath the screen.
“As I continued to open it, I heard a distinct cracking sound, and the screen shattered right along the hinge,” u/Midnight_Slump detailed in their post, as quoted by The Verge on October 25, 2026.
Response from Apple and User Concerns
Without any visible signs of damage on the internal display or the external hinge that could indicate something was stuck or broken, u/Midnight_Slump took the malfunctioning iPhone Duo to the nearest Apple Store. There, Apple promptly apologized and replaced the damaged unit with a new one.
Apple is likely to collect the problematic iPhone Duos for investigation to identify the underlying cause of the issues, with findings potentially used to prevent similar problems in the future.
Community Reaction and Warranty Details
“On the very first day, just six hours after owning it, this is already my second phone,” u/Midnight_Slump expressed.
In addition to u/Midnight_Slump, the iPhone Duo forum on Reddit has seen a surge of users posting images of their foldable devices exhibiting the same lightsaber issue. Some of the images appear to show demo units of the iPhone Duo in China.
It remains unclear how widespread this issue is. Damage to the hinge from regular use should be covered by the one-year warranty, and consumers who have received their iPhone Duo currently have a two-week window for returns.
Source: https://inet.detik.com/consumer/d-8722707/baru-sehari-dirilis-layar-iphone-duo-dilaporkan-bermasalah



