- Joined
- May 10, 2011
- Messages
- 2,923
- Motherboard
- Gigabyte B550 Vision D
- CPU
- Ryzen 5900X
- Graphics
- RX 6800
- Mac
- Classic Mac
- Mobile Phone
Apple has just released two updates:
For 2012 iMacs
iMac EFI Update 2.0
'This update is recommended for all iMac (late 2012) models. This update contains general performance fixes pertaining to sleep and Thunderbolt, and improves compatibility when using the 5GHz band in Wi-Fi.'
http://support.apple.com/kb/DL1618
For all 2012 Macs
Mac Wi-Fi Update 1.0
'This update is recommended for all late 2012 Mac systems. This update improves compatibility when using the 5GHz band in Wi-Fi.
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
http://support.apple.com/kb/DL1620
For 2012 iMacs
iMac EFI Update 2.0
'This update is recommended for all iMac (late 2012) models. This update contains general performance fixes pertaining to sleep and Thunderbolt, and improves compatibility when using the 5GHz band in Wi-Fi.'
http://support.apple.com/kb/DL1618
For all 2012 Macs
Mac Wi-Fi Update 1.0
'This update is recommended for all late 2012 Mac systems. This update improves compatibility when using the 5GHz band in Wi-Fi.
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
http://support.apple.com/kb/DL1620