Cannot boot into Recovery Mode (OpenCore, 10.15.3, AMD)

Hi. My Hackintosh is pretty much set up and I was able to fix some major issues. One issue that remains: I cannot boot into recovery mode from the OpenCore boot picker.

When ever i choose the Recovery entry there, I get: "OCB: LoadImage failed - Unsupported" and on the next line "Halting on critical error", which forces me to restart.

According to Khronokernel's OpenCore Guide I also have PollAppleHotKeys set to False in Misc/Boot/. This allows me to "use Apple's hotkeys during boot, depending on the firmware you may need to use AppleUsbKbDxe.efi instead of OpenCore's builtin support." So by pressing CMD+R I should be able to boot from the recovery partition. But that fails too...

  • What could be the issue? What would you recommend me to do?

Additional info

Author: @CrayCJ