

Macs with the Broadcom BCM4321 Wi-Fi module will not work with macOS Sierra unless the Wi-Fi card is changed. This means that we may run into some problem such as the following: We have to bear in mind that what we will be installing on an unsupported Mac is a kind of Hackintosh, that is, install Mac on a computer where we should not be able to install it, even if it is a Mac.

The macOS Sierra Patch Tool, available from here!.Although it can be found online, it is best to get it by downloading it from a supported Mac. Install macOS Sierra on Unsupported Macs Requirements 2 And how do I update macOS Sierra on my unsupported Mac?.1 Install macOS Sierra on Unsupported Macs.
