System: asus tuf a15 Battery or AC: bothModel: fa606qmFrequency of occurrence: Reset OS: yesScreenshot or video: ========================Detailed description：
fn+arrow up/down doesn't change keyboard brightness on fa506qm and my serial number in myasus app is wrong.All of this happend after I updated my bios via windows.I can change lighting affects with fn+right/left but I can't control the brightness.
