Is anything extra required to use the T480 with the Thinkpad dock with a Monitor, Keyboard, Mouse?
What extra steps need to be taken to allow retaining the Win10 installed on the boot disk, and dualbooting to it?
As win10 complains about secure-boot being disabled, is there anything that can be done to keep secure-boot enabled, but install a SecureBoot Machine Owner Key (MOK) and use that to sign the opencore boot-up artefacts?