Keychron Q3 Pro - Backlight Control Features; Lighting Effects and On;Off Control; Backlight Brightness Adjustment

5 TheBacklight
Press fn + Q to change the lighting effect
fn + Q
6 AdjustTheBacklightBrightness
Press fn + W to increase the backlight brightness
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fn + W
Press fn + tab to turn the backlight on/off
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fn + tab
Press fn + S to decrease the backlight brightness
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fn + S