Hi, thanks for the time and for this guide...but for me doesn't working. My headphone audio is still distorted.
All information are in the Attach file for problem reporting. I hope it can be useful to solve the problem.
My Laptop specs: MSI PS63 with i7 8650U and UHD620 (ALC298). All working well except headphone audio and HDMI output. I've installed all my kexts in L/E, I've got only CodecCommander in EFI/CLOVER/kexts/others
wow

it's semi-fixed installing ALCplugfix
XiaoMi NoteBook Pro Hackintosh. Contribute to daliansky/XiaoMi-Pro-Hackintosh development by creating an account on GitHub.
github.com
sometimes return distorted but if I unplug the headphone jack and re-insert it, it works again