How to Delete & Reset M1 (2021) or Apple Silicon Mac to factory defaults.
How to Delete & Reset
About the How to Delete & Reset M1 or Apple Silicon Mac to factory defaults
I am going to tell you about this How to Delete & Reset M1 or Apple Silicon Mac to factory defaults. in this blog. Which I have very searched, And tested myself before. And Now I will tell you about this How to Delete & Reset M1 or Apple Silicon Mac to factory defaults. So let's see.
I wanted to show you how to format. And reset an m1 macbook air macbook pro mac mini or any future apple silicon. As it's a little bit different. As far as removing everything as compared to before.
Some important things
Now the first thing is make sure. You have a backup. Because when we're done this will remove all information. All accounts and all information will be removed. And erased from your mac. So make sure you have a backup. Before you get started.
Now you need to make sure this mac is up to date with a fairly current version. Because there were problems with early versions reinstalling mac os to do this click on the apple in the upper left. And go to about this mac make sure.
That you're on version 11.2 or newer. As earlier versions sometimes had problems reinstalling the os. And would have an error. If you're on a newer version. This shouldn't happen. If you need to update just click on software update. Now let's go ahead. And close this and the first thing. You need to remove our accounts from the device.
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How to Delete & Reset M1 or Apple Silicon Mac to factory defaults
So to do that go to system preferences or you can get there the same way by clicking on the apple in the upper left. And going to system preferences either way will bring. You to this screen once you're at the screen go ahead. And click on apple id. You need to now sign out of our apple id. What you need to do is click on the overview. Once you're on overview go ahead. And click sign out.
Now where you'll need to make sure. That you have our passwords. When we get to the next step. So on this step. You need to uncheck these since. You don't want to keep a backup of anything we want to completely erase the drive. And then go ahead. And click continue. It's going to take a moment. And If you want to delete everything from the mac
So you'll go ahead. And click delete from mac. We'll have to click it one more time just to confirm. And then we'll have to put in our password. This is our icloud password that dissociates us from icloud. And also turns off find my mac. So go ahead. And put in your password after you put in your password click continue. And then you'll have to put in the password of the mac itself the same password.
You would use it to log into the mac. When you turn it on for example once you have that password in place go ahead. And click ok. It will take just a moment. And it will sign out of everything. You do need to sign out of one more thing. If you're using messages. For example you need to sign out of that. So go ahead and click on messages within messages click on messages in the upper left then click on preferences under preferences.
You'll see a panel here or a preference panel. And you'll see at imessage click on add imessage. Now you'll need to sign out here. So go ahead and click sign out click sign out again. And now you're signed out of imessage. Now you're good to go to reset the mac. And erase everything. So to do that go to the apple click shut down. And go ahead and click shutdown again.
You'll wait for this to shut down. It will take just a moment. And then we'll get to restoring. And erasing everything. Now that the mac is shut down on an m1 mac all we need to do or an apple silicon mac is press the power button. But keep your finger on it, keep it pressed down in order to get to the settings.
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That you need so go ahead. And press it. And keep holding. You'll see it's booting up. And it says continue holding for startup options. So you'll continue holding it. Now you'll let go. And it says loading startup options. So you'll wait for it to load the startup options. And then you can continue.
Now you'll see your drive here mine is just named untitled yours might say macintosh hd this can be named. Whatever you'd like. But you need to click on options. So click on options. And click continue. It'll take just a moment to boot to that once. You're booted to the options. It'll say examining volumes. And then select a user you know the password for.
If you don't know the password. You can click on forget or forget all passwords go ahead. And click on your name click next. And then put in your password. This is the same password. You would log into your mac with. We'll go ahead. And click continue.
Now you have our options to erase everything. So you have restore from the time machine reinstall mac os big sur safari. And disk utility click on disk utility. And then click continue. Now the easiest way to do this. It'll examine our volumes here. And the easiest way to do this is click on your drive on the left. It will be the one highlighted. There should also be one named data.
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But just click on the highlight. One then go ahead. And click erase. Now keep in mind. This will remove everything from the device. Now you can select the format. We want it to be in this case. I'll just leave. It is default. But you could select any of these as far as apfs encrypted. You can also encrypt this later using a file vault. But i just leave it on apfs for.
Now and then on the left click erase volume group. So you'll click that. And then click erase mac. Then you'll have to click. It one more time erases the mac. And restart. So you'll do that this will take a moment. And it will reboot once the mac reboots you'll see this screen. Where it says language. You'll select your language. And then click the arrow in the bottom right. You'll take just a moment.
Now you'll say activate mac. And select a wi-fi network from the menu or attach a network cable to proceed. So in the upper right. You've got your network click on that. And then you'll need to sign into your wireless network or connect a network cable once. You're connected to your network. You'll see this icon change to a steady icon in the upper right. And it will activate the mac just a moment.
Now it says your mac is activated. You'll click exit to recovery utilities. And now you can click reinstall mac os big sur. You'll click on this. And then click continue. Now it says to set up installation of macos big sur click continue. You'll go ahead. And click continue. Now you'll have to agree to the license. You'll click agree. And then you have to click agree again to proceed.
Now you have our drive. So now you just click on the drive. And click continue to get this installed. It's going to warn you to plug in your computer. If it's not plugged in already make sure. You have a full battery. If you're not plugging it in. But then go ahead. And click continue.
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Now it tells you the amount of time. It will take one hour. And three minutes this is dependent on your internet connection. As well and it will usually drop down i think it takes about 30 minutes for me on this connection. But it varies depending on what type of internet connection.
You have. So you'll wait for this to install. And then we'll come back. Now the mac has been completely restored. And all data has been erased. And all accounts are no longer associated with this mac. So you're good to go to either give. It returns it or maybe sells it and everything is safe. And secure no more data is on this device.
Conclusion
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