Can anyone help me, please. I have a 4530s. I am running 10.11.6 with a 1080p screen, 8gb RAM and a 512gb SSD. It runs perfectly, everything works. Been this way for years.
Recently I thought I’d like to upgrade the WiFi card from the b/g/n that it came with. I bought the following:
HP Broadcom BCM943224HMS Wireless Wifi N Half Card 582564-001 802.11abgn
..but when I boot, it gives me an unsupported error in BIOS, error 702. BIOS is the latest 63 version (I just updated it to that, from 60, but the issue remains).
I thought this card was supported, no?