I'm not sure what I should be looking at here. The link points to the full OC guide
. Do you meant to have me run the NVRAM reset? If so I did run it.
Following your experience, I've updated the OS to Catalina, it broke the Bistream 3X app, but all the rest is working fine, and I finally don't get Activation error with Native Access stuff. My Apollo8P MKII is working via TB like before. All in all it was pretty seamless as a process. Nothing broke! Staying there until next update.
I tried again to move to OpenCore 0.6.0 using the EFI that
@CaseySJ posted in his MiniGuide. In the AMD config file (I've got a Radeon RX580) I've pasted the values various SN values. In the BIOS settings I've set Windows 8/10 Features to Windows 8/10 instead of Other OS. I checked cfglock is at 0. But I still get stuck on boot with the apple logo and no progress bar.
Luckily, now reboot works without needing to re-flash the MB OS, which is now F9g as per the guide.
How can I activate the verbose mode in OC Configurator to get an idea of where is hanging? What next steps can I take to move to OC? Setting AppleDebug: YES sends me in a BIOS reboot loop.