OnePlus smartphones have been known for their buggy experiences, which is the only reason users are unhappy with them. Many look down upon OxygenOS, which was once noted as the king of Android operating systems. OnePlus devices are plagued with a lot of issues. In spite of its efforts to deliver what it once did, OnePlus has yet to deliver its flagship smartphones.
Many customers have also complained about problems with the recent OnePlus devices online. However, OnePlus recently started facing many criticisms because the OnePlus display showing a green line after the OTA update. Well, when our team investigated this problem, we discovered some fixes that could resolve it. So, let’s check out those fixes, but before that, let’s check out the reason behind this issue.

What Causes a Green Line on a OnePlus Screen?
A green line on a mobile screen can have many different causes. The screen may be cracked when there are many other colours around the green line, especially if damaged glass can be seen. Several common causes can be identified if it is only a single, thin green line running from top to bottom:
- Display connector that is loose
- The connector for the display has been damaged
- Damage from water or falls to the display
- The app is not compatible
- Configuration error
How To Fix OnePlus Display Showing Green Line After OTA Update
It is possible that the workaround we are about to discuss will void the warranty of your device if the bootloader is unlocked. However, since your device’s warranty might already have expired, you shouldn’t have any problems concerning the warranty aspect. Therefore, the fix entails downgrading to OxygenOS 11 based on Android 11, which is the older OS build.