@jen1 thank you so much for making bios modded to me.
Unfortunately, after flashed the modded bios file my intel hd graphics 630 done installed skipped black screen via csm enabled. But, after installing i have notify "windows has stopped the device because it has reported problems. (Code 43) like this photo:


I have updated the GOP VBT from 209 to 211 and OROM VBIOS from 1049 to 1059 using your IBMP settings just the same error code.


When boot to uefi bios csm enabled, using vbios i can pressing FN+F5, F6 for adjust the backlight screen. The backlight screen cannot be adjusted if the windows is loaded.

If you know how to setting the backlight brightness on microsoft basic display adapter let me know.
Because this laptop always refused if im installing intel hd graphics.
For now, im grateful when my nvidia gpu is working fine.

About the backlight screen setting only can adjusted on uefi bios csm enable only and after boot to windows the screen has lower brightness only temporary (shutdown, restart the screen backlight is back at max settings).

today I have some free time, I will check the bios file for you later, sorry I was busy for a while.

The back light will not work if you flashed the wrong EFI/OROM vbios, Have you transferred the settings?