Hey, i installed on macOS 10.15.1 on my HP EliteBook 9470M. Somehow the WiFi card needs 2-3 Minute (it’s greyed out) until it is able to connect to a WiFi. (Bluetooth has no issues) I had no problem on Mojave. My kext file which I’m using right now: - AirportBrcmFixup - BrcmBluetoothInjector - BrcmFirmwareData - BrcmPatchRAM2 - CodecCommander - HDMIAudio - IntelMausiEthernet - Lilu - USBInjectAll - VirtualSMC - VoodooHDA - VoodooPS2Controller - WhateverGreen WiFi + BT card: BCM94352HMB Edit: Cannot connect to a WiFi. Had someone the same issue? submitted by /u/HeyWatchOutDude [link] [comments] [► Source]