macOS Big Sur on Unsupported Macs [2008-2013] OpenCore Legacy Patcher!!!
UPDATED!!! You can Install macOS Big Sur on Unsupported Macs from 2008-2013! I’ll show you step-by-step how to use OpenCore Legacy Patcher to install macOS Big Sur on your old Mac! CHAPTERS & UPDATES BELOW.
OCLP UPDATES 5/10/23:
#1 - OpenCore Legacy Patcher current version =
#2 - The current version of macOS Big Sur =
0:00 Welcome & Intro
0:40 Updates & Chapters in comments section!
0:58 Important Notes before we start the install process.
5:51 Start of the walkthrough - Mid 2010 Mac mini
6:06 Download OCLP GUI Application from GitHub
7:13 Opening OCLP App for the first time
7:32 Download macOS Big Sur full installer from
8:52 Use Disk Utility to format and prepare USB Flash Drive
10:40 Download complete! Creating Big Sur USB installer
11:56 USB Installer complete! Now Install OCLP to USB.
12:57 USB Done! Let’s click reboot Hold Down OPTION key
13:19 Option key booting with EFI Boot