New EFI leads to missing Boot option in OpenCore Picker.

[Kerberos124]

Hi,
I successfully installed MacOS on my Thinkpad in the past and it is running perfectly on MacOS BigSur (11.1). I would like to update my System to a newer MacOS Version, so I ported over my SMBIOS data from the old EFI Config to the new one. But after trying it on an USB stick only the EFI hdd appeared as a Boot option in the OpenCore Picker. This Option clearly does not work as there is nothing else than the OpenCore Boot-loader on the Usb Stick.
What can I do so OpenCore can Find my MacOS SSD like it does on the old EFI version?
Thanks for any tipps in advance!

[Kerberos124]

Hi,
Update: I got my SSD to show up again by changing MinDate and MinVersion under UEFI -- APFS to "-1" instead of "0".
But now I just get a black screen after choosing the MacOS disk. HideVerbose is set to false of course. Any tips or Ideas?

[aptonline]

I’m seeing the same issue with this EFI. Did you manage to resolve the issue?

[Kerberos124]

No, I did not. I am still on the old EFI Version so I can use the System.

[aptonline]

No, I did not. I am still on the old EFI Version so I can use the System.

Out of interest which EFI version are you using?