![]() ![]() If you try to use a manual updater that's not designed for your Mac, or if it's not needed, the installer alerts you and the software isn't installed. If the firmware version you see in System Information is newer than what's listed for your Mac, you don't need to apply the updates listed for that model. Select the Hardware section to view the Model Identifier, Boot ROM version, and SMC version numbers.Apple Menu > About this Mac > Overview > System report There were four total MacBook Pros released in 2012, including a late-year Retina model. Use these steps to check your Mac's EFI Boot ROM and SMC firmware versions. MacBook Pro (Early 2011 or newer) MacBook Air (Mid 2011 or newer) Mac mini (Mid 2011 or newer) iMac (Mid 2011 or newer) Can a 2011 MacBook Pro run Catalina MacBook Pro models from 2012 and later will be compatible with Catalina. ![]() If you don't see a firmware version listed in this article, it means that either a firmware update is only available as an automatic update, or no firmware update is needed. If your Mac needs a firmware update and it isn't installed automatically, check to see if a manual updater is listed below. it doesn't show any software updates are available. ![]() I am on much older El Capitan and when I go 'About this Mac' and look at the overview and click Software update. ![]() Some firmware updates are also available as downloads you can install manually. I have a mid-2012 Macbook Air which according to Apple's website supports Mac OS X up to Catalina. Most firmware updates are automatically installed when you update or upgrade OS X. ![]()
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