Samsung Galaxy Devices Facing Green Line Display Issue

Reports have surfaced online regarding a display anomaly affecting certain older Samsung Galaxy devices, known as the 'Green Line Issue.' This problem presents as a thin, vertical green line on the screen, potentially disrupting the device's functionality. Devices from the Galaxy S21 series, particularly the Galaxy S21 Ultra and S21 FE models, seem to be most impacted, as highlighted in user complaints.

Users have reported encountering the green line under various circumstances. Some have noticed it randomly, while others associate it with specific events like software updates or extended usage, such as gaming sessions. The root cause of this issue remains uncertain, with possibilities ranging from a software glitch to a hardware defect, specifically related to the display connector or flex cable.

While some users have managed to resolve the problem with a simple reboot or factory reset, others continue to experience the green line even after attempting these troubleshooting steps. Social media platforms reveal similar issues with older Samsung models, often linked to software updates, hinting at a potential correlation between software changes and display abnormalities.

Speculations suggest that software updates, combined with environmental conditions and heat generation, particularly in phones with Samsung's Exynos chipsets, might trigger or worsen an underlying hardware flaw within the display assembly. However, this theory lacks concrete evidence, as activities like gaming also produce significant heat but are less frequently associated with the green line issue.

Samsung has not officially acknowledged this problem, but past instances indicate that the company has provided repairs and replacements for similar issues faced by Galaxy S20 series users. If you encounter the green line problem on your Galaxy device, it is advisable to document it with photos or videos and proactively reach out to a Samsung representative for assistance, potentially expediting a resolution.