[SOLVED] Bios splash screen

[xX338REAPERXx]

Hello, I have an Aorus z390I Pro wifi build I got secondhand from a guy, The pc is currently in an old Alienware Aurora R3 case. When I turn the PC on I don't see anything on startup. Screen stays blank until windows login. If I plug HDMI Into onboard I'll get a bios screen.
I'm switching cases in a week or so to a Phanteks P200A and I would love to be able to access BIOS without having to unplug my gpu.
Not sure if specs will help but the system has
Aorus z390i Pro wifi. Rev 1.
i5 9600k
MSI Geforce RTX 2070 Ventus
Intel 660P m.2 NVME 1tb
CoolerMaster ML240
As I previously stated, I would like to be able to work in the bios without having to bypass the gpu, I feel like with the swap I'm going to have to be in there working on setting up the new fan kit I ordered along with the case and a few other things. I've searched a lot and can't find any reliable answers, I asked a friend about it and all I got was ''It's an Aorus Board'' But I know that it has to be able to access BIOS through discreet graphics.

 

[Koekieezz]

Hello, I have an Aorus z390I Pro wifi build I got secondhand from a guy, The pc is currently in an old Alienware Aurora R3 case. When I turn the PC on I don't see anything on startup. Screen stays blank until windows login. If I plug HDMI Into onboard I'll get a bios screen.
I'm switching cases in a week or so to a Phanteks P200A and I would love to be able to access BIOS without having to unplug my gpu.
Not sure if specs will help but the system has
Aorus z390i Pro wifi. Rev 1.
i5 9600k
MSI Geforce RTX 2070 Ventus
Intel 660P m.2 NVME 1tb
CoolerMaster ML240
As I previously stated, I would like to be able to work in the bios without having to bypass the gpu, I feel like with the swap I'm going to have to be in there working on setting up the new fan kit I ordered along with the case and a few other things. I've searched a lot and can't find any reliable answers, I asked a friend about it and all I got was ''It's an Aorus Board'' But I know that it has to be able to access BIOS through discreet graphics.

try to update the bios to the latest, and when the board tells you it's about to restart in some seconds after finished flashing and verifying, plug the hdmi back to the gpu.