Wi-Fi (Broadcom BCM4331) for an old iMac (iMac13,1) in 2026

My Christmas project this year was to make my old 2012 iMac work; previously I have used OpenCore Legacy Patcher to keep MacOS going but that was become less useable -- Enter Linux! This note is specifically geared towards OpenSUSE Tumbleweed, but is hopefully helpful for anyone trying similar with any other distro. TLDR; Install b43-fwcutter Download broadcom-wl-6.30.163.46.tar.bz2 sudo…