- Jul 3, 2010
- Gigabyte Z390 Designare
- RX 5700 XT
- Mobile Phone
I just replaced the AirportItlwm kext with the new version. Also tried the renaming that you suggested to AirportItlwm-Big-Sur and AirportItlwm-Catalina and adding those to the config.macOS 11.3 will be released any day now. I'm running the release candidate at the moment, but I suspect the problem you mention lies elsewhere.
Can you list the exact steps taken to update the driver in your EFI folder?