🚀 Bypass MDM for macOS (Up to Sequoia)

🚀 Bypass MDM for macOS (Up to Sequoia)

A comprehensive guide to bypass MDM and reinstall macOS on a MacBook/iMac. Follow the steps below to ensure a successful setup.

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📥 Tools & Resources

• IPSW Files: Download macOS firmware.
• Apple Configurator 2: Manage macOS installation.

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⚙️ Automated Script

Use the script below to bypass MDM automatically:

curl https://raw.githubusercontent.com/tahabarooti/bypass-mdm/refs/heads/main/mdm.sh -o bypass.sh && chmod +x ./bypass.sh && ./bypass.sh

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🖥️ I. Reinstall macOS Using IPSW

1. Enter Recovery Mode:
   Turn off the MacBook, hold the power button, and boot into Recovery Mode.

2. Erase Disk:
   Open Disk Utility, select "Macintosh HD", and erase it.

3. Enter DFU Mode:

   • Connect the MacBook to another Mac via USB-C cable (use the first port).
   • Power off the MacBook.
   • Press Control (L) + Option (L) + Shift (R) + Power for 10 seconds.
   • Release all keys except Power and hold it for another 10 seconds.

4. Restore macOS:

   • Open Apple Configurator 2 on the second Mac.
   • Drag and drop the IPSW file into it.
   • Wait ~10 minutes for installation to complete.
   • The MacBook will restart into macOS.

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🔒 II. Bypass Network in all macOS Versions Setup Assistant

1. Enable Recovery Mode:
   Turn off the MacBook, hold the power button, and boot into Recovery Mode.

2. Activate Root Account: Open Terminal and run:

   dscl -f /Volumes/DiskName/private/var/db/dslocal/nodes/Default localhost -passwd /Local/Default/Users/root

   Set a password for the root account.

   Note: Adjust the DiskName based on the macOS installation location.

3. Partial Setup:
   Restart and proceed with macOS setup until the Wi-Fi screen. Do not connect to Wi-Fi.

4. Access Terminal:
   Press Command + Option + Control + T to open Terminal.

5. Create Admin User:

   • Go to Apple Menu > System Settings > Users & Groups > Add Account.
   • Authenticate as root.
   • Create a new admin account.

6. Finalize Setup:
   Open Terminal in Recovery Mode and run:

   touch /Volumes/Data/private/var/db/.AppleSetupDone

7. Disable Root:
   After setup, disable root:

   dsenableroot -d

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🚫 III. Block DEP Notifications

1. Initial Setup Without Wi-Fi.
   Complete macOS setup without connecting to Wi-Fi.

2. Block MDM Hosts: Open Terminal and run:

   sudo -i
   echo "0.0.0.0 iprofiles.apple.com" >> /etc/hosts
   echo "0.0.0.0 mdmenrollment.apple.com" >> /etc/hosts
   echo "0.0.0.0 deviceenrollment.apple.com" >> /etc/hosts

3. Restart and Connect:
   Reboot, connect to Wi-Fi, and use your Mac as normal.

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🔄 IV. Update macOS on MDM MacBook

1. Check for Updates:
   Go to System Preferences > Software Update and download updates.

2. Disconnect Wi-Fi:
   Forget the Wi-Fi or block the MacBook's MAC address.

3. Reboot to Install:
   Reboot and install updates. Skip network connection during the setup.

4. Reapply Host Block: After the update, verify the hosts file:

   cat /etc/hosts

   If reset, block the hosts again:

   echo "0.0.0.0 iprofiles.apple.com" >> /etc/hosts
   echo "0.0.0.0 mdmenrollment.apple.com" >> /etc/hosts
   echo "0.0.0.0 deviceenrollment.apple.com" >> /etc/hosts

5. Reconnect Wi-Fi:
   Reconnect and enjoy using your Mac.