Stuck with iGPU graphic acceleration and Wifi !

Hi everyone !

For my second Hackintosh, I wanted to make a Monterey (12,1) on my HP Pavilion 15-CS2022NB (

Wifi : Realtek 8821ce,

CPU : Intel Core i5-8265U,

iGPU : Intel UDH Graphics 620,

RAM : 16GB DDR4,

Storage.: 512GB NVME (with 310GB for MacOS, and the 190GB for Linux),

). I successfully installed MacOS, but nothing really works as expected :

- The wifi does not work even with the Airport kext,

- Ethernet works well (thanks god),

- I have no graphic acceleration (black dock, mouse cursor lagging, no animations...),

I read many times the OpenCore documentation about fixing iGPU, but nothing really worked. For the wifi, I don't know if I can do something because Realtek 8821ce are absolutely horrible to set up on Linux, so why not on MacOS too ?

Could you guys advise me something to make the iGPU and the WiFi work correctly please ? Thanks !

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PS : If you need any extra information about my hardware, just ask ! :)