BIOS 408 breaks display backlight + keyboard backlight changing trough FN keys

cybers99cybers99 Level 1
edited July 2021 in Others

After 408 BIOS update the BIOS won't light up display. Content can be seen by lighting screen externally (very poorly). Solution was to disassembly laptop, disconnect internal display, connect external display trough HDMI and downgrade to 406 (tried reinstalling 408 with no success).

Next problem is also on 406 - can't change keyboard brightness trough FN keys (Armoury Crate works).

Asus TUF A15 FA506QR


  • Hello cybers,

    How did you update BIOS? from Windows update or from our support website?

    Please kindly share your product SN in the PM I send you.

    Thank you.

  • Update was installed by MyASUS app. Reinstallation with external monitor was performed by EZ flash.

  • Hello cybers,

    Thank you for the information.

This discussion has been closed.