FN+Arrow Keys no longer change the aura brightness of the keyboard

[WhoisAlecsey]

System: Windows 10 64bit
Model: Asus ROG Strix Scar ll GL704GW
Bios: 308 version
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Detailed description：
FN+Arrow Keys no longer change the aura brightness of the keyboard even after installing ATK Package (v.2.0.5.0) and ASUS System Control Interface (v.1.0.43.0). All other hotkeys work as expected. Aura Brightness changing effects using FN + Arrow Left or FN + Arrow Right, but hotkeys FN + Arrow Up or FN + Arrow Down aren't working. Reinstalling Windows 10 and drivers didn't help. It seems that problem with bios.

[WhoisAlecsey]

Please see the video with reproducing the issue.

[Blake_ASUS]

Hi there,
Please enter BIOS to load default setting again.
Or you can update to BIOS 312
ROG Strix SCAR II GL704 | ROG Strix SCAR II GL704 | Gaming Laptops｜ROG - Republic of Gamers｜ROG Glob...If it still doesn't work, please enter safe mode to see if it is working there.
Thank you.