First, you need a USB drive (preferably with 16GB storage). So, here are the steps you need to follow for a clean install:ġ. It means you are ready to sacrifice all your data and start anew. While installing the macOS Mojave beta via an OTA update method is the most common way to go, there’s a possibility that you might want to hit refresh on your Mac system. Method 2: Clean Install macOS Mojave Via USB Once the download is complete, your Mac will restart and you’ll then be prompted to log back into your Apple account to start using the developer beta.

Here are the steps you will need to follow to install macOS beta via OTA update:Ĥ.

You will obviously need an Apple developer account ($99 a year) to download the update, so I believe you’d have got that sorted out if you are interested in getting the latest software.

Method 1: Install macOS Mojave via OTA Update

Mac Pro (late-2013, including mid-2010 and mid-2012 models with Metal-capable GPU).

Here’s the entire list of all macOS devices that are compatible with the latest iteration of macOS update: Apple only said that it will support computers from mid-2012 or later, including 20 Mac Pro models with recommended Metal-capable graphics cards

While Apple did boast about devices compatible with iOS 12, the company did not talk about what all generations or variants of Mac will support macOS Mojave. Here are the steps you need to follow to download and install macOS Mojave beta on any of your Mac computers: Apple released the first developer beta for macOS Mojave (macOS 10.14) when the keynote came to a close and you can try it out right away.

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