Dark spots on display iMac (Retina 5K, 27-inch, 2019)
Dark spots start appears on both corners of the screen. Out of warranty for just a few months now, not covered any more, just not cool at all.
Dark spots start appears on both corners of the screen. Out of warranty for just a few months now, not covered any more, just not cool at all.
Please refer to Avoiding image persistence on Apple displays
It's not image resistance problem, this is some physical stuff like smoke or dust, etc.
Dark spots on display iMac (Retina 5K, 27-inch, 2019)