I've been a browser of these forums for a while not, but finally created an account just to say thank you
@sashamed for sharing your EFI here. I was struggling to successfully install Catalina on a new build (specs below), and I decided to replace my EFI with yours in a last ditch effort. It worked!
My Hackintosh build specs:
CPU: Inter Core i9-9900KF @ 3.60GHz, 3601 Mhz, 8 Core
BIOS: American Megatrends Inc. P4.20, 5/3/2019
Motherboard: ASRock Z390 Pro4
RAM: XPG 32GB DIMM 3200MHz (2 x 16GB)
GPU: XFX Radeon RX 570 RS XXX Edition 8GB GDDR5
SSD: 1TB - Dual booting Windows (NTFS 478GB) & Hackintosh (FAT32 478GB)