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- #How to install macos sierra 10.12 download mac os
- #How to install macos sierra 10.12 download update
The USB or SD card used for this process will be completely erased, so be careful with the data we have in it before performing the process.
#How to install macos sierra 10.12 download mac os
Once inside we select the USB / SD and click to erase, we add el Format: Mac OS Plus (Journaled) and we put the name we want or directly macOS Sierra. The process is simple and we just have to enter Disk utility which is in the Others folder inside of the Launchpad. The first thing and if we want to advance work while the new macOS Sierra 10.12 is downloaded on our Mac, it is to carry out a format of the USB or SD card 8GB or higher we need for the clean installation of the operating system so we connect it to the USB port of the Mac and start.
#How to install macos sierra 10.12 download update
The process is very similar to previous occasions but we are going to see the step by step so that everything is clearer from the beginning.Īn important detail in these cases is that the installation from scratch or even if we are going to perform a system update directly on the current system, is to do the whole process with the MacBook connected to the router via cable and at the same time connected to the electrical network to avoid possible problems both in the download and in the update. Then if you are reading this it is because you want to install macOS Sierra from scratch on your Mac, so Let's see the steps to do it from a Bootable USB.įirst of all remind all users who want to update their Mac from scratch that they exist several fully valid methods to carry out a clean installation but what we always use is DiskMaker tool which can be downloaded directly from the official website and here we leave you the link. Actually it is a method to make a USB bootable and to be able to install the new operating system from scratch and it works very well for us so we always repeat it. Before, we also advise you to make a backup in case something goes wrong, but in principle it has no more secret than that. The truth is that this type of important updates is advisable to do them from scratch even though it is not an essential requirement, that is, If you don't want to install macOS Sierra from scratch, simply download it from the Mac App Store and click on install. Do you want install Sierra from scratch? We are looking at the new Apple operating system for Macs and once we have it downloaded to our computer, what we recommend is to install from scratch to eliminate any other deleted applications, errors or anything that could harm the experience with the new version of the system.