Dead pixel test
Display solid colors in full screen and inspect your screen. Compare suspicious dots against several backgrounds.
Dead pixel test
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What the test will show
Display solid colors in full screen and inspect your screen. Compare suspicious dots against several backgrounds.
How to take the test
- Wipe the screen and set the brightness to normal.
- Open full screen and switch colors.
- Check the suspicious point on white, black and colored backgrounds.
How to understand the result
The test does not automatically detect the defect or repair the pixels. Dust and dirt may appear as a defect.
Compare multiple runs under the same conditions. Then change one factor: connection, device, or setting. If the symptom persists, repeat the test on another device and save the conditions - this will help to more accurately describe the problem to support.
How Calcomera measurements work
What exactly does this test show?
Display solid colors in full screen and inspect your screen. Compare suspicious dots against several backgrounds.
What limitations does the result have?
The test does not automatically detect the defect or repair the pixels. Dust and dirt may appear as a defect.