I would like to share my experience to all of viewers. Please don't buy any samsung phone.I got greenline issue after the oneui 7 update. I visited service centre in serampore, Hooghly. They rejected the free display replacement with some lame excus...

I updated my s21 fe 5g to oneui 7 on 14th may but today morning it got a whiteline. I am very upset. Now what to do?