BCM4352 wifi not working in Big Sur

[alexmasso96]

Hello, I am trying to get wifi to work for BCM4352 and until now I didn't find any solutions...

Things I have tried:

1. Removing AirportBrcm4360_injector.kext
2. Adding it in Device ID
3. Adding boot arg "brcmfx-driver=0,1,2,3" have trie all of them and none work 

NOTE: with device id added and brcmfx-driver=2 the message wifi not configured disappeared.

 

Link to my EFI: https://drive.google.com/file/d/1hWbxX1pn_P_ub6SeYOYt60WmwhtcacQc/view?usp=sharing

 

Thanks in advance

 

My specs are: 

Model: Dell Vostro 15-3568

CPU: Intel Core i5 7200u

GPU: HD Graphics 620

OS Version: Big Sur 11.0.1

Open Core Version: 0.6.3

[MaLd0n]

use 43a0 id and brcmfix with no plugins

[alexmasso96]

Hi it's not working...

I have deleted both patches and this is my kext now

<dict>
		<key>Arch</key><string>Any</string>
		<key>BundlePath</key><string>AirportBrcmFixup.kext</string>
		<key>Comment</key><string></string>
		<key>Enabled</key><true/>
		<key>ExecutablePath</key><string>Contents/MacOS/AirportBrcmFixup</string>
		<key>MaxKernel</key><string></string>
		<key>MinKernel</key><string></string>
		<key>PlistPath</key><string>Contents/Info.plist</string>
	</dict>

And this is in my device properties:

<dict>
	<key>PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)</key>
	<dict>
		<key>AAPL,slot-name</key><string>Internal@0,28,0/0,0</string>
		<key>compatible</key><string>pci14e4,43a0</string> // I have also tried with 43b1 and it still not working
		<key>device_type</key><string>Network controller</string>
		<key>model</key><string>BCM4352 802.11ac Wireless Network Adapter</string>
	</dict>
</dict>

and this is what Hackintool gives me in PCI

VID => 14E4
DID => 43B1
SVID => 103C
SDID => 2154
ASPM => L1
Vendor Name => Broadcom Inc. and subsidiaries
Device Name => BCM4352 802.11ac Wireless Network Adapter
Class Name => Network controller
SubClass Name => Network controller
IOReg Name => /RP05@1C/PXSX@0
IOReg IOName => pci14e4,43b1
Device Path => PciRoot(0x0)/Pci(0x1C,0x0)/Pci(0x0,0x0)