My Samsung Galaxy A55 5G Screen Has a Black Spot

I am absolutely furious with my Samsung Galaxy A55 5G phone! I've owned it for 5-6 months and have been extremely careful with it, without any issues until now. Today, a black spot the size of the front camera lens appeared on the upper left side of the screen!

To make matters worse, when I'm typing, a dot appears and disappears, which is incredibly distracting. This is completely unacceptable for a relatively new smartphone. It's a clear screen defect that's impacting my ability to use the phone properly.

Samsung, you need to fix this screen defect on my Galaxy A55 5G immediately! Repair or replace my screen to remove this black spot and prevent further issues. I expect a prompt resolution to this frustrating problem.