Create macOS USB installer for installation on unsupported models

Apple often removes support for newer macOS version for older hardware. Even if this hardware would be perfectly capable of running the new version, you are out of luck and will not be able to install that new version in a supported way. Fortunately in most cases there is a workaround or patch available to get that version up and running. In this article, I’ll go through the process of creating a bootable USB drive which allows installation of macOS Big Sur on unsupported models. This allows for both a fresh installation or an upgrade.

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Create a bootable Windows 10 installation USB on macOS

It’s fairly easy to create bootable USB installation media for Windows 10 when using Microsoft’s Media creation tool. Unfortunately this tool is not available for macOS. This post explains you how to do this without using a Windos-based PC or VM and without using BootCamp assistant. This can come in handy when trying to install Windows on your mac or when there is simply only an Apple Mac available and you need to boot the Windows installer for various reasons.

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Complete Mac Pro 4,1 soft- and hardware upgrade – All the way up to Big Sur

The classic Mac Pro has always intrigued me in some way. There is something about the whole concept and design that really attracts me. From the outside, now more than 10 years after the release of it, it still looks nice and up to date. Everything about it tells you that this is a powerful machine. Internally, the design is different from what is considered standard but it works very well. Although Apple did their best to restrict this, after performing some minimal and relatively cheap upgrades to a Mac Pro 4,1, it is still more than usable in 2021. In this post I will go, step by step, through the upgrade process for a cMP 4,1 from both hardware as software perspective, all the way up to a performant Big Sur Mac Pro machine.

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Install Windows 10 on a MacBook (Air) 2019/2020 with T2 chip

For quite a long time now, Apple supports running Windows on your x86-based MacBook. The supported method is to use BootCamp Assistant. Although this does work in a lot of cases, there might be reasons to manually install Windows on your MacBook. For example if you want to get completely rid of macOS. Other reasons could be dropped support for older MacBooks, the ability to use a custom/modified Windows installation or if you want to install on an external drive. This post explains how to install Windows on a 2019/2020 MacBook (Air) equiped with a T2 security chip without using BootCamp Assistant.

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