Today, I will be installing macOS Big Sur on a MacBookPro9,1. It’s not the first time but on this occasion, I will capture it on video so that you may follow along. Please note that the MacBookPro9,1 will lose access to the internal Wi-Fi hardware once you upgrade and will need to either patch, swap hardware, utilize USB tethering or utilize a USB Wi-Fi connection. You may also partition the drive in half so that you can boot to Catalina (or earlier) which is still supported.
Chapters:
00:00 – macOS Catalina
02:00 – USB 3.0 Hard Drive Installer
02:40 – Snow Leopard through macOS Big Sur
03:10 – Attempted a straight install.
03:30 – Discovers MacBook9,1 is unsupported.
03:50 – Getting creative for six minutes.
09:50 – Unsupported MacBook Pro accepts macOS Big Sur 11.3.
Stephan Pringle
Latest posts by Stephan Pringle (see all)
- ADFS/CAS Time out - Thursday, September 19, 2024