How to Install macOS Big Sur on Unsupported Mac

MacOS Big Sur has brought about a significant design refresh to the user interface, which marks one of the biggest changes since the introduction of Mac OS X. While Apple officially supports installing this operating system on certain computers, there are methods that can be used to install it on older devices as well.

For instance, using the Developer Transition Kit or patch tools, it is possible to install macOS Big Sur on earlier computers that were previously unsupported, such as the 2012 iMac and the 2012 MacBook Pro. However, unlike macOS Catalina, which supported every standard configuration Mac that Mojave did, Big Sur drops support for certain Macs released in 2020.

To maintain backwards compatibility, macOS Big Sur identifies itself as 10.16 to software and in the browser user agent. The system version is reported as '11.0' on all Macs starting from the third beta release, except for the Developer Transition Kit which always reports it as '11.0'.

The operating system got its name from the coastal region of Big Sur in California, continuing the naming trend of California locations that began with OS X Mavericks. It is also the first macOS version to support Macs with ARM-based processors.

Big Sur features a redesigned user interface with new blurs to establish a visual hierarchy and a revamped Time Machine backup mechanism, among other changes. If you're looking to install this operating system on your unsupported Mac, here are some methods to consider.

MacOS Big Sur is an exciting update that brings significant design changes and improvements to the user interface. While it may not be officially supported on all devices, there are ways to install it on older computers using patch tools or the Developer Transition Kit. If you're considering installing this operating system, make sure to research the methods carefully and ensure your device is compatible with the installation process.

Big sur install on unsupported mac