- Jan 15, 2014
- Classic Mac
- Mobile Phone
It also broke my Wi-Fi. I was using a $20 Fenvi PCI-e Wi-Fi card I bought off Amazon. It has an Atheros chipset (not sure the exact model). It was working out of the box with no additional kexts or patches since Sierra.Update completed without any issues except for breaking my Wi-Fi (AR9380 / TP-Link TL-WDN4800). My WiFi icon simply says "WiFi: no hardware installed". It's never happened before, but I have Ethernet working so I'll keep on tinkering in the coming days.
Not sure if Apple have disabled support for it in Mojave. I'm not going to bother attempting to get it fixed, but just go out and buy an BCM94331CD which comes directly from the 2012 iMacs + PCI-e adapter. Hopefully that would give me better and more reliable Wi-Fi + Bluetooth.
Still, let me know if you find any fix for this, as I'd love to be able to use the Atheros until I get the Broadcom.