Hi I've just started trying to get Catalina on an Inspiron 7786. This repo was very helpful https://github.com/hacker1024/Dell-Inspiron-7586-Hackintosh , I'm getting close but I get stuck on '2 minutes remaining'.
More info here.
Specifications:
BIOS Version 1.7.1
Intel Cannon Point-LP, Intel Whiskey Lake-U chipset
Intel Core i7-8565U
Intel UHD 620 Graphics
17.3" LCD
8GB RAM
PC SN520 NVMe WDC 512GB
Intel(R) Wireless-AC 9560
USB 3.1 ports
USB-internal Goodix fingerprint reader
USB-internal Webcam