Latest security patch update to Samsung Galaxy S21, S22 series smartphones, is causing green line in display for some users.

Green line issues were widespread until few years ago. Now it has affected Samsung with its new update. This green line can in time increase and could make the device unusable.

Most of the Galaxy S21 and S22 series will be out of warranty by now. However Samsung has acknowledged the problem and has offered one time screen replacement. But this one time replacement will only be given until April 31. So if you have a Samsung S21 or S22 phones rush to a service center to get the screen replaced for free, if you are affected with green line.

If you havent updated the latest security path. Maybe it is better to stay away from it and not update.