Audio doesn't work in Big Sur. Tried all ALC IDs. Help needed. (Post-Install)

Hi,

I'm making my Hackintosh and it's working as usual. I get into post-install. Specifically, Audio and it just doesn't work. I have tried all ALC ID's for my system (ALC 292 - 12,15,18, 28, 32, 55) and none of them work. I checked in IOReg and it doesn't show any devices. The volume icon does not show in the Menu Bar and System Preferences shows that there are no output/input devices detected.

Here's a screenshot of IOReg (Using alcid=18 here):

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IOReg

I checked using Hackintool to see if my NVRAM was being updated and it is. I used to run Catalina and there only headphones worked perfectly or speakers worked perfectly. I have since done a fresh install and made a completely new EFI from Windows.

Here's a screenshot of my EFI tree if required (let me know if something's wrong):

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EFI Tree

I haven't mapped my USB ports yet but I have a kext that I made in Catalina and a new kext that I made in Windows. I can try to use either of them.

SPECS:

CPU: Intel Core i7 4550U @ 1.50 GHz

GPU: Intel HD Graphics 5000

Memory: 8GB DDR3 (Soldered)

Storage: 512GB WD Blue SSD (External, macOS Drive), 256GB Samsung Drive (Internal, Windows Drive)

Operating System: macOS Big Sur 11.6 | Windows 10

Audio: Realtek ALC 292 @ Intel Lynx Point-LP PCH

Wifi: Intel Dual Band Wireless-N 7260 BGN 2x2 HMC WiFi Adapter

Bluetooth: Intel Wireless Bluetooth

Ethernet: Intel I218-V

Identifies as: MacBook Pro (Retina, 15-inch, Mid 2015) AKA MacBookPro11,4

Laptop Model: ThinkPad X1 Carbon 2nd Gen (2014)