How to Fix Fenvi BCM94360NG Card not being recognized in Big Sur 11.2.1

By Freirburro
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How to Fix Fenvi BCM94360NG Card not being recognized in Big Sur 11.2.1

This mini-guide provides a structural approach to troubleshoot and fix the issue.

Prerequisites

  • Confirm your hardware specifications (CPU, GPU, Motherboard).
  • Ensure you have a bootable recovery USB and backup your EFI.

Fix Steps

  1. Verify your network controller model (Intel, Broadcom, Realtek).
  2. Ensure the correct kext (e.g., AirportItlwm or BrcmPatchRAM) is loaded in your config.
  3. Clear network interfaces and reset NVRAM if changes don't apply.

Verification

  • Reboot and verify if the functionality is restored and stable under typical usage.

Original Question:

Fenvi BCM94360NG Card not being recognized in Big Sur 11.2.1

Just did a full re-install of my mac os with OC 0.6.6 & Big Sur 11.2.1, but my Wifi + BT Combo card: BCM94360NG all of a sudden is not being recognized. This worked perfectly / natively in Catalina, and in Big Sur prior to me doing a fresh re-install. I cross referenced with my previous EFI folder as well, with no issues or changes.

Hardware: i7-9700K, Asus Z390i, Sapphire Nitro OC 5700 XT, BCM94360NG Wi-Fi Card (in M.2 Slot)

Running same kexts & ACPIs are previous as well:

  • AppleALC
  • IntelMausiEthernet (this works perfect)
  • Lilu
  • VirtualSMC
  • WhateverGreen
  • ACPIs: AWAC, EC-USBX, PLUG, PMC.
  • XHCIPortLimit=True

Figured it was a mapping issue, but it doesn't even show in the discovered ports. So not sure what i'm missing here.

Also, to be noted. BIOS settings are set to enable on-board wifi etc.

Is there a config.plist setting that I'm missing? Or should I be using USBInjectAll?

Any help would be appreciated! Thanks in advance everyone.

https://preview.redd.it/ck1680rxoij61.png?width=541&format=png&auto=webp&s=9e4b4eeea316cc0561cec8cfb36c3c011c69107d

https://preview.redd.it/dx6uxxqxoij61.png?width=466&format=png&auto=webp&s=16cd57740ac432051041d9426c97bd3612e8d2d9

https://preview.redd.it/ly0ufdpepij61.png?width=509&format=png&auto=webp&s=62e34c0f9661df499498a61ecac85031289c09cc

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