Then why did you give me the software update after updating to latest version i got this issue

First i got one line now i got 2 line

Yesterday i went to samsung service center they told me to resolve the white lines issue it will cost 11k and as you have mentioned for out of warranty products charges are applied right this is ok for me but the white lines issue came after updating...

Yesterday i went to samsung service center they told me to resolve the white lines issue it will cost 11k and as you have mentioned for out of warranty products charges are applied right this is ok for me but the white lines issue came after updating...

Yesterday i went to samsung service center they told me to resolve the white lines issue it will cost 11k and as you have mentioned for out of warranty products charges are applied right this is ok for me but the white lines issue came after updating...