Need help installing a new Mac OS on a new partition on my 2013 MacBook Pro. I need to run OS 10.11.4 on one partition and whatever the latest Mac OS I run on the othertition
MacBook Pro 15″, OS X 10.11
sightline wrote:
Need help installing a new Mac OS on a new partition on my 2013 MacBook Pro. I need to run OS 10.11.4 on one partition and whatever the latest Mac OS I run on the othertition
Use more than one version of macOS on a Mac - Apple Support
sightline wrote:
Need help installing a new Mac OS on a new partition on my 2013 MacBook Pro. I need to run OS 10.11.4 on one partition and whatever the latest Mac OS I run on the othertition
Use more than one version of macOS on a Mac - Apple Support
...and whatever the latest Mac OS I run on the othertition
The OS version you can install depends on whether your Macbook Pro is "Early" or "Late" 2013. If Early 2013, it is limited to macOS 10.15 Catalina. If Late 2013, it can run up to macOS 11 Big Sur.
Older macOS installers are available through links in this Apple support document:
How to download macOS - Apple Support
I need help installing a new Mac OS on a new partition on my 2013 MacBook Pro
