Question: q: macbook pro mid-2009 update to yosemite. hello! i would like to improve the performance of my macbook pro before attempting a software update to yosemite. should i update to yosemite or will i introduce more problems. here is my etrecheck information. thank you.. 2009 macbook pro upgrades, restoration, & tips note that the efi firmware issues i talked about only occur on the mid-2009 macbook pro. on any other model, you can install any third-party hdd. Upgrade to macos mojave. requires macbook pro with touch bar, iphone 6 or later with ios 10 or later, or an apple watch with watchos 3 or later. (2012 or later) and an apple tv (3rd generation rev a, model a1469 or later) with apple tv software 7.0 or later. time machine. requires an external storage device (sold separately). learn more.
Macbook pro mid 2009 have ddr3 1066, from yosemite the mac must work with at least 8gb of ram, using 10.11 it's same: 4gb or 6gb are bad 11/05/2017 by denilemaldi depending on the model, your mid 2009 will up grade to high sierra at least mine will and it is a mid 2009 with german keyboard.. The mac pro audio update 1.0 is for mac pro (early 2009) computers running mac os x v10.6.2. this update reduces processor utilization during audio activities such as playing or recording music. this update reduces processor utilization during audio activities such as playing or recording music.. On a mac, everything is designed to work just the way you expect it to — from operating it with simple, intuitive gestures to asking siri to find a file to having your apps automatically update themselves..
