The Mac Wi-Fi Update improves compatibility when using the 5GHz band in Wi-Fi.
Download Now![]()
Boot ROM or SMC Version Information: To confirm the update has been applied, the CFBundleVersion string of the AirPortBrcm4311.kext will need to be checked.
New driver delivered in update: AirPortBrcm4331.kext CFBundleVersion = 612.20.15
/System/Library/Extensions/IO80211Family.kext/Contents/PlugIns/AirPortBrcm4331.kext/Contents/Info.plist
- OS X 10.8.2 or later
- Late 2012 Mac
Download Now