u/Femato231432

Hey, first of all this happens also without a case or screen protector on and in any location. So no external magnets causing this. Someone posted a video a month ago showing this kind of pen pressure drop presumably caused by internal magnets of the s11 ultra. Its the same pattern for me also near the speakers ect. I just want to know if I should get it replaced or its just something that cant be prevented with this device. Thanks