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1. We both know that none of these will fix the issue as its clearly not working on other OS's as well, not just macOS. 2. The USB map is still working perfectly fine as nothing changed with my hardware & I remember very clearly setting the Bluetooth USB to internal over a year ago & its showing...

Anything else I need to provide?

What am I supposed to export from this?

M.2 Slot: NVME SSD PCIe slot #1: WiFi card - 1x PCIe slot #2: GPU - 16x PCIe slot #3: Empty - 1x PCIe slot #4: Empty - 4x I'll send BIOS screenshots in a bit

tried a different PCIe slot as well same issues

Getting the same issues on Linux as well. Is there anything I need to change in my BIOS for WiFi to work properly? Because I’m really lost at this point lol. Not a single 5GHz card wants to work in this PC

well, I got the card, installed it, cleared NVRAM twice, and I'm still having the same 5GHz issues. Even tried to use SideCar with my iPad Pro and it just times out & shows a black screen on the iPad

I tried all the channels that it allowed me to choose from, including 155, and the card didn't connect to any of them. Also, I ended up just ordering the card I showed you a week ago.

my TP-Link routers are only letting me choose between channels 40, 44 and 48

nope, but I did try that before, didn’t change a thing except for making it harder to get it to connect to the network. Because when I try to connect to a smart network, it just falls back to 2.4GHz after trying to connect to 5.

also, I managed to get OTA updates to work again apparently I didn't have secure boot enabled in my OpenCore config

Channel 155 isn't available in my country and my routers are already set to 80MHz

I managed to get it to connect to a 5GHz network again, but getting the same symptoms as before, barely any connection.

I saw other people with the same issue just suggesting to buy this card instead: https://www.aliexpress.com/item/1005001553083262.html

Is there a possibility that installing that kext overwrote the firmware on the card?

ok this is wired, its not connecting to 5GHz networks at all now. not even on the latest Ubuntu (22.04)

Already tried it with smart connect off, didn’t change a thing. It just didn’t want to connect to the network at all (tried different routers as well, it just doesn’t connect on macOS but does connect on Linux). and yes, I can change channels manually once I turn off smart connect.

Doesn't seem to want to connect to it anymore It does see it though