Redline on my S22U Display

[mani17081998]

Suddenly 

 I noticed a faint red line on the display, on my S22U Today . Can anyone suggest what to do next ??? 

[AMXĹ]

Contact Samsung customer care as soon as possible if this issue occurred after a software update. They may provide a free screen replacement.

[this_is_mukulthakur]

were u using 120hz ?