If your Mac model has a Metal-capable graphics cards, you are in luck. Furthermore, it is heavily dependent on the Metal framework, which is available only in 2012 and later models. Unfortunately, macOS 10.14 Mojave doesn’t work properly with pre-Metal Intel and AMD GPUs.
Therefore, the user can use a flash drive to kick off the installation on unsupported Macs. It automatically downloads the latest Public Beta version from Apple’s servers and creates a bootable image out of it. It is developed by developer Dosdude who also developed similar patches for Sierra and High Sierra firmware. MacOS Mojave Patcher is an application that lets you run macOS 10.14 on unsupported hardware.
