![]() ![]() CAUTION: With macOS 11.3 and newer, XhciPortLimit is broken resulting in boot loops (opens new window).macOS 12 and above note: As recent macOS versions introduce changes to the USB stack, it is highly advisable that you map your USB ports (with USBToolBox) before installing macOS.This method allows you to download macOS 10.13 and newer, for 10.12 and older see Downloading macOS: Legacy OS. For everyone else, you can either download macOS from the App Store or with Munki's script. You can skip this and head to formatting the USB if you're just making a bootable OpenCore stick and not an installer. To start we'll want to grab ourselves a copy of macOS. While you don't need a fresh install of macOS to use OpenCore, some users prefer having a fresh slate with their boot manager upgrades. Getting started with ACPI (opens new window).Now with all of this done, head to Setting up the EFI to finish up your work.Apple owns all rights to Mac OS and OS X and I have no affiliation with Apple or any of their affiliates. I disclaim proprietary interest in the marks or names. I am not affiliated or an official partner of Apple Inc. Use of these names, brands, and logos does not imply endorsement nor ownership. All company product and service names used in this kit are used for identification purposes only. Kit comes with a very simple set of written as well as video instructions that you can use to recover, reinstall or upgrade your Mac’s Operating System and you can feel free to reach out at any point if you need any assistance.ĭisclaimer This is not illegal or infringing copyright, you are purchasing a service where I am simply providing the Sandisk Cruzer USB Drive and my own prepared instructions as a "Kit" on how to prepare USB recovery drive on your own using public URL links and knowledge base article links that Apple provides in simple steps. ![]() You are paying for the SanDisk flash drive itself, the instructions, service of formatting the USB drive particularly to make it bootable for Macs as well as assistance with issues you encounter during installation. If not, you are out of luck but this Recovery kit will help you if you are facing any of the issues mentioned. You can only download certain versions of Mac OS if you had them previously installed on your Mac. Apple has removed your outdated Mac's ability to recover outdated OS. That’s because they don't want people to reinstall OS X or repair their Mac’s without going through them. Your Mac may not have received an upgrade from Apple or may have had its ability to perform an Online Recovery removed. I’ve created this item to help people recover or upgrade their Macs on their own. If you don't know which version of OS X / macOS works best for you, send me a message with your mac’s model and year and I'll help determine which one will perform best. MacBook : Late 2008 (Aluminum) - Mid 2010Īll other Macs made earlier or later then the dates shown above will not be capable of running OS X 10.9 Mavericks OS X 10.9 Mavericks Compatibility List (Officially Supported): ![]()
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