This morning I noticed a thin green line appearing on the screen of my Galaxy S21 FE. It goes away when I turn off the screen, but after some time, it comes back again. I have to keep turning the screen off to make it disappear, but the issue keeps repeating.
Kindly complaint to Samsung customer support through Samsung Members App as error report also send log files Along with this error report for this issue. Then go to service center for replace/repair it's. If you like please accept as a solution it's help to others users also, click on 3dots in my reply section and click on accept solution. Thanks.
As per your concern, we would request you kindly visit the service centre and inspect your device with the technical team end, they will provide you with all the information in a better way after inspecting the device physically.
