Samsung is facing a round of complaints following the release of One UI 8.5. In May 2026, the tech giant officially launched the update, and since then, users have been complaining about different issues. The public discussion forums have been flooded with videos and images showing green lines on screens.
Many claim the problem appeared shortly after installing the latest update. Samsung has not confirmed a connection between the software and the issue. The timing, however, has worried many Galaxy owners, especially those using premium models.
The reports have also brought back memories of earlier green line cases that affected smartphones from several brands over the past few years.
This is not the first time Samsung users have experienced green line issues. The problem started in 2023 when lineups like the Galaxy S20, S21, and S22 series, as well as the Note 20 Ultra, experienced the issue.
This time, the affected devices include Galaxy S-series and FE models. The green line seems to be visible all the time once users start the device after installing the update. Some owners say their phones had never been dropped or damaged, thus pointing to the severity of the issue.
Multiple users have voiced their concerns. Some even sarcastically thanked Samsung. Others noted that, after the update, they got a pink line that eventually turned into a green line.
The number of affected devices remains unclear. Samsung, however, hasn’t acknowledged the problem or stated any solution.
The debate around green line issues has continued for years. Some believe software updates directly cause the problem. Others think updates simply expose a fault that already exists inside the display.
OLED panels are complex parts. Heat, age, or tiny hardware defects can sometimes lead to display failures. An update may put extra stress on the screen, making an existing weakness easier to notice. At the same time, many users question why the problem often appears right after an update. Until Samsung shares technical findings, the exact cause remains unclear.
Samsung's Galaxy S lineup is known for its display quality. That’s why reports like these attract attention quickly. For many buyers, a premium phone should remain reliable for years as they cost them lakhs.
When screen issues appear after an update, user confidence can take a hit. The long-term impact will depend on how Samsung responds. Quick communication and fair support for affected users could help calm concerns.