Thank you
@CaseySJ!!
I was on the point of abandoning the Hackintosh world.
I have exactly your equipment (Gesdignare z390, i7-9700k and Saphire Oulse RX580.
I began with the simple installation guide:
The following guide is a complete walkthrough for updating to or installing a fresh version of macOS Catalina. It requires no experience and all of the basic installation and post-installation tools are available on tonymacx86.com. Table of Contents Step 1: Download macOS Catalina Step 2...
www.tonymacx86.com
But I had problems with Bluetooth, Graphic display etc.
Also couldn't sign in to AppStore!
After reading lot of post, I managed to have all working except the reboot issue.
It was impossible to Shut down the Mac. Il always rebooted.
I had to reinstall all from the beginning because several times I changed a file at the Clover drives, it was impossible to restart it.
Finally I saw you fantastic mini-guide:
I unlock the MSR 0xE2 (I didn't find the beta F9g BIOS, the link is broken) and used BIOS
F9b:
Please compress and post your copy of USBInjectAll 0.7.5. Maybe there are some shenanigans going on inside! Here it goes!
www.tonymacx86.com
With the Catalina already installed in the easy way, I built the EFI folder as you explain, and copy to the EFI partition of Catalina main SSD.
Please compress and post your copy of USBInjectAll 0.7.5. Maybe there are some shenanigans going on inside! Here it goes!
www.tonymacx86.com
AND ALL IS OK!!!
THANK YOU!!!
Now it shuts down properly.
Next steps are final touches!!