Dell inspiron 3542 Big Sur, QCWB335 wifi not working

I have an almost complete build, but the wifi is not working.

CPU: Intel Core i5-4210U
GPU: Intel HD 4400
RAM: 8gb DDR3L
Motherboard/Laptop Make and Model: Dell inspiron 15 3542
Audio Codec: ALC3234/255

Ethernet Card: Realtek RTL-8100
Wifi/BT Card: Atheros QCWB335 (AR9565)
Touchpad and touch display devices: Synaptics I2C Touchpad

System version: macOS 11.0.1

What doesn't work: Wifi

SIP disabled. I used kexts and installers, but it just crashed the laptop.

How can I get it working?

submitted by /u/MinecraftW06
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