This article will help you:

1. Request an eligible Mac serial number be assigned to the Izzy server
2. Stage the serial number in Izzy
3. Build the Mac using a fresh install of macOS
4. Log in and enable FileVault encryption

IMPORTANT

2. Stage the serial number in Izzy

1. The 'Stage System' field can be found in the top left of https://izzy.dsc.umich.edu/
2. Enter the serial number and click Stage or Claim
3. Choose a destination group for this mac and press 'Pair'
4. Rename the system and verify the Policy Domain
   1. Navigate to the computer's Izzy record (use the search within Izzy to quickly find the system you are working with) 
   2. Click 'Rename'
   3. Edit the 'Izzy Name' to include the serial number or some other descriptive text that could easily be used to help locate the computer.
      • MiWorkspace:  Please include the uniqname of the primary computer user if this is a dedicated computer.  
   4. If the system is going to be encrypted with FileVault (which we strongly recommend) Set the Policy Domain to something containing 'ironizzy.' Do this before you continue!
   5. Otherwise, please choose the appropriate policy domain.
      
      

3. Build the Mac using a fresh install of macOS

1. Unbox the Mac and power it on.

   1. If the Mac has already been through 'Setup Assistant,' or otherwise been in-use, it should be wiped-and-reloaded before starting the process.

   2. If you are unsure of how to wipe-and-reload a Mac with a current version of macOS, please see the links at the bottom of the page.

2. Connect to a wired network using the built-in ethernet port, or an Apple branded network adapter for portable Macs.

3. Advance through 'Setup Assistant.' The first few prompts will help you pick the preferred language and region.

4. After language and region selections, you should see a 'Remote Management' screen letting you know this Mac will be managed.
   
   
   
   

   

5. Click Continue (or Enroll on Sonoma or later) to proceed

6. Setup Assistant will now skip a bunch of questions and you should walk through any default options. UNLESS:

   1. If you see the 'create an account' pane, things didn't sync up and the Mac didn't pick up its DEP config. Often the easiest thing is to wipe and reload the OS through Internet Recovery (or use a boot stick on an M1 Mac) and start over.  If you are unsure of how to wipe-and-reload mac with a current OS, please see the links at the bottom of the page.

   2. If you see the ‘create an account’ pane after the Remote Management screen, this means the system is assigned to the Izzy @Home workflow and you should reach out to us to change the assignment to the on-campus workflow before starting over.  More info about the @home workflow can be found here. 

4. Log in and enable FileVault encryption

When the computer has finished walking through Setup Assistant, you should land at the login screen

Important: The first account to log into a Mac receives a 'Secure Token' which allows for enabling encryption, account creation and other 'admin' tasks.

1. Log into the computer with the "UM-Support" account and associated password.  

   1. If you do not know the password to this account, please ask the Mac Team in Slack

   2. You should not log into the computer with your M-1 or any other account initially

2. Wait about 2 minutes after initial log in – do not do anything else! – and the “U-M Izzy Bootstrap” process that will install software will pop up.  NOTE – if the bootstrap does not show up after a couple of minutes – log out of UM-Support and log back in (do not restart the computer!) and it should show up right after that second login.)
   
   

   

   
   

3. When prompted, click 'Logout' to finish any remaining software installations.

4. If you set an “ironizzy” Policy Domain for this build, FileVault will be silently enabled upon logout.

   1. After Managed Software Center has finished installing any remaining updates, Please reboot the Mac, and verify that the UM-Support account is able to unlock FileVault

   2. Unlocking FileVault with the UM-Support account will take you to the Desktop, choose  → "Log Out UM-Support..." to return to the Login Window
      
      VERY IMPORTANT:  Do not log in with any account other than “UM-Support” until FileVault has been enabled! Logging in with any other account before FileVault is turned on can break this automatic workflow and password rotations. It is strongly recommended that you reboot the computer one final time before proceeding to confirm FileVault is configured correctly!
      

5. All new user accounts should now log in from the Microsoft 365 login screen and will be automatically FileVault enabled if applicable. 
6. Reboot one more time to verify proper log-ons and software updates have been applied.

Additional Information

• Izzystor restored users might not show up on the boot screen after they log in.  If that happens, go to Applications → Utilities → Service Provider Support and run the “Update Preboot (requires restart)” task.

• More details on the "UM-Support" and the "UM FileVault Mgmt" accounts can be found here:  Izzy-Managed Support Accounts

  
  
  
  Instructions on how to wipe-and-reload macOS:

Use Erase All Content and Settings to quickly erase and install macOS (Fastest)

Wipe-and-reload macOS using a boot stick

Wipe-and-reload macOS using the built-in Recovery partition