Bronxteck

try updating your whatevergreen and lilu kexts in clover as they are from dec. 2018

usually you would download the code then you would open the xcode.proj file then compile but you can just download the built file here https://github.com/Grid-H/OS-X-BrcmPatchRAM/releases

tape pins 54 for BT & 56 for WIFI those are the Enable/Disable pins

you might have to physically tape some pins on the wifi card for it to function same might go for BT.

the hissing might be you have to adjust the Khz in midi prefpane or you have to edit the mixer values in the voodoohda info.plist

also do not forget that the latest clover changed the structure of the clover folder and its drivers.

replace optiofix driver with AptioMemoryFix.efi the acidanthera driver from here https://github.com/acidanthera/AptioFixPkg/releases

yes emuvariable is to emulate NVRAM if the native or aptiofix dont work.

remove any sensor plugin kexts for fakesmc or virtual smc. not all sensors are required or work with laptops

kext injection is also needed if you are booting from an installer or .DMG image as the cache is predefined and compressed within the installer that is normally not accessible. in the case of an installer the folder Efi/Clover/Kexts/Other should be used.

you probably need to find the new catalina ports limit patch for the usb

try adding a fake device id for the wifi in your clover config devices section 0x435314E4 or 0x433114E4

both of those cards should have possibility of some support but it might be a specific hardware version

maybe you need to make a new config.plist from scratch. the one you posted was pretty hacked up.

you need the DVMT /stolen ram clover patch for the version of OS you installed.

correct your smbios. it is coded with 3 machine identifiers. MacBook8,1 MacBookAir7,1 MacBookPro12,1 pick an smbios that will work for your machine and that is supported by 10.14.4

try reinstalling with a newer OSX version. you did not specify what version you tried.

ALPS I2c U1 / T4 Vender ID 0x044E Product ID 0x120B Version ID 0x0123

maybe it is treating your display as a secondary extended display?

you can try reset HDA option in clover for the audio issue.

the os might be looking for your IGPU to do the hardware encoding. you can also try updating WEG kext could be PAVP / HDCP issue

what herve said. the kext is Dr.Hurts hard work not mine. i had no involvement in it. i did not have anything to do with writing the code for the kext. i just compiled Dr.Hurts last code he left us with so that we could try it.

do you have at least bios update 1.6 there was a turboboost fix and processor states update at that revision. latest version as of writing is 1.9.3

make sure your BT shows up on your USB bus first. if it is not there then you have to resolve that issue first if not no driver will ever load if it does not see the device