Samsung has now reportedly confirmed the cause behind the reddish tint that appeared in the middle portion of the display on certain Galaxy S26 Ultra units. While a few users had earlier suspected that the issue could be related to the smartphone’s Privacy Display feature, Samsung’s investigation has revealed that it is neither an OLED burn-in nor a hardware defect.
Read more about the update below.
Samsung Galaxy S26 Ultra Red Tint Issue – Cause Confirmed
As reported earlier, a few Galaxy S26 Ultra users had noticed a rectangular reddish mark in the middle portion of their displays after using the device for a few months. Since the mark appeared gradually, some users believed that it could be permanent OLED burn-in or a defect related to the newly introduced Privacy Display technology.
However, Samsung has reportedly confirmed that the issue is caused by improper software optimization and display colour calibration rather than defective display hardware. The company reached this conclusion after collecting and examining multiple affected Galaxy S26 Ultra units.
Speaking more, the Galaxy S26 Ultra uses a new OLED panel based on Samsung Display’s LEAD 2.0 technology. This technology removes the external polarizer generally used on conventional OLED panels, thereby improving colour transmission, brightness, and power efficiency. The panel is also used for enabling the hardware-integrated Privacy Display feature of the smartphone.
The reddish mark therefore appears to be related to the colour optimization required for the new display structure and not because the Privacy Display feature itself has been enabled. It is also not considered permanent OLED burn-in, meaning the complete display panel reportedly does not need to be replaced.
Regarding its fix, Samsung has already started working on a colour-correction software update that will be rolled out for the affected Galaxy S26 Ultra units soon. The upcoming software optimization is expected to correct the display colours and remove the reddish mark.
Also to add, affected users do not necessarily have to wait for the over-the-air software update. They can visit a Samsung-authorized service centre, where the required colour-calibration fix can reportedly be applied immediately. A few users are also said to have already received the fix after visiting Samsung service centres.
