My EFI Folder

In Lenovo Y700 15-isk laptop

I have tried repeatedly to emulate my h530 graphics card to hd 630, but every time I do that I face the black screen problem. “Note: the internal laptop screen, not the HDMI output.”

My system is working fine on Monterey, but when I update to Ventura it gives me only 7 MB of vram, and when I put device-id, I get a black screen problem.

The system is working and connected to Wi-Fi. It appears in the router’s Client information and emits sounds from the buttons, but it is not displayed on the internal laptop screen.

I hope everyone can tell me the solution because I want to update very urgently