The laptop battery discharges when it's turned off (did new BIOS update caused it?)

[Testset1251]

I have updated my laptop ROG Strix G16 (2024, G614JZR-N4094W) to new BIOS version - G634JZR.317 and it seems the laptop started to consume battery power when the it is fully turned off for some reason.

Recently I have updated BIOS on this laptop and noticed when I turn off the laptop and disconnect it from power supply (power outlet) the battery discharges about 10-20% over night but the laptop is turned off with "Shut down" option on Windows (it's not even in sleep mode), just weeks ago I have never noticed such issues, it could discharge like 1-2% max only

What can it be? Or other possible issues (mb it's not related to BIOS update)?

[Anbby_ROG]

Hi @Testset1251 ,

Due to the need for your personal information.
I have sent you a message, please check✉. Thank you

[Testset1251]

I have answered to PM. It seems the issue is related to PSVR2 PC Adapter but why? The laptop is turned off...

[Testset1251]

currently I use the USB-C port with charging feature for the PSVR2 PC Adapter and the second one (without charging feature, Thunderbolt) for the external monitor, so I will try to swap them, the external monitor definitely should not consume any power from USB-C to DP cable. Will it help?