Good news for those whose people mobile phones are affected by the 'Green Line' on display because OnePlus has ready to give a lifetime screen warranty. The issue accrued OnePlus 8, OnePlus 8 Pro, OnePlus 9 and OnePlus 9 Pro phones and that causes a green line to appear on the screen.
The warranty covers the cost of repairing or replacing the affected screens for free, even if the phone is out of warranty. To get a free screen repair or replacement, OnePlus users will need to contact the company's customer support and provide proof of purchase.
The 'green line' display issue is caused by a manufacturing defect in the OLED screens used in some OnePlus phones. This is not a big issue but it has affected several phones. OnePlus has not yet released these features on what caused the issue or how it plans to prevent it.
The lifetime screen warranty is a good gesture from OnePlus, and it will likely be welcomed by affected users. The warranty covers the cost of repairs for the lifetime of the phone, so users will not have to worry about the issue again.
It is important to note that the lifetime screen warranty only applies to phones affected by the 'green line' display issue. Warranty does not apply to those phones that are damaged by other reasons, like drops in the water.
If you have a OnePlus phone and you are experiencing the 'green line' display issue, you should contact OnePlus customer support for a free repair or replacement.