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Gradient
Custom Color
Fullscreen (F)
Black
Check for backlight bleed or stuck white pixels.
Use Arrows to Cycle
Defects Found:
0
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Testing Tips
Ensure your screen is clean before testing to avoid confusing dust with dead pixels.
Look closely at the screen from different angles during the Black and White tests to check for backlight bleed.
If you spot a dead pixel (black dot on white) or stuck pixel (colored dot on black), click the screen to log a defect.