Inspect display backlight for high-speed PWM flickering, strobe effects, and subtle luminance fluctuations.
Photosensitivity & Flashing Notice
Rapid Screen Flashing Test
This test uses rapid flashing. It may cause discomfort or trigger photosensitive reactions in some people. Start only if you are comfortable proceeding.
How to test
Use a camera at high shutter speed.
Having trouble with this test? • Display Flickering / Intermittent Blackouts
