itlwm VS NVMeFix

Try use airporttlwm.kext. Here

Intel AC 8260 WiFi+BT - AirportItlwm + IntelBluetoothFirmware

This was just released : https://github.com/OpenIntelWireless/itlwm/releases

Yeah there is. I think it’s itlwm.

What part I got an issue with: have to set SecureBootModel to 'Disabled' since i am using AirportItlwm for monterey

Wifi is a little unreliable a few minutes after boot (waiting for AirportItlwm to be stable release)

NVMeFix 1.1.1

Maybe... https://github.com/acidanthera/NVMeFix/releases

Add NVMeFix from here: https://github.com/acidanthera/NVMeFix

All the reasons listed here are the same reasons I would give you as to why you should use NVMeFix: https://github.com/acidanthera/NVMeFix/blob/master/README.md

You just have to do an oc snapshot of the config.plist after u add the nvmefix.kekt ( https://github.com/acidanthera/NVMeFix )

UPDATE: I reread the Hardware Limitations, and it seems my nvme drive is causing the issue, i'm gonna try with the NVMEFix to check if it works

That might be your issue, samsung ssd's and apple. Don't get along. Add nvme to fix to your efi https://github.com/acidanthera/NVMeFix/releases/tag/1.1.0

NVMeFix

You didn’t list anything you've already tried, so - Have you tried Fixing Sleep? Even though your 660p is supported, i'd try NVMeFix after going through the list in troubleshooting section.