# Optimizing Apple Device Management with add2abm
Apple Business Manager (ABM) and Apple School Manager (ASM) are pivotal resources for contemporary IT administration in organizations utilizing Apple devices. These systems streamline the deployment, oversight, and security of Apple devices, making them vital for IT managers. However, incorporating existing Macs into ABM can be difficult, particularly when devices have been obtained via consumer pathways or acquired through mergers. Traditionally, the process of adding these devices to ABM necessitates a complete reset, which can be disruptive. Here is where the add2abm tool proves to be essential.
## The Enrollment Challenge
Utilizing Apple Configurator to integrate a Mac into an organization mandates that the entire system be erased as standard practice. This method is inconvenient, necessitating backups, wipes, and prolonged data recovery. For devices currently in operation, this method is frequently unrealistic. add2abm provides a remedy by enabling IT managers to retrigger the Setup Assistant on a set-up Mac without losing any data.
## Functionality of add2abm
add2abm functions by temporarily removing the Apple setup marker and shifting local user data, deceiving the system into perceiving the device as new. This operation is fully reversible, allowing IT administrators to activate Automated Device Enrollment (ADE) on devices already in operation. The instructions to implement add2abm include:
1. **Physical Access Needed**: Confirm you have physical access to the Mac and are able to boot into macOS Recovery.
2. **Enter Recovery Mode**: Power down the Mac and press the Touch ID/power button to access macOS Recovery.
3. **Authenticate and Connect**: Authenticate as the volume owner and connect to the internet.
4. **Launch Terminal**: Navigate to the Utilities menu and select Terminal.
5. **Run Backup Script**: Execute the script to back up user data and reboot the Mac.
6. **Setup Assistant**: Follow the instructions in Setup Assistant up to the Country & Region prompt.
7. **Utilize Apple Configurator**: Bring an iPhone equipped with Apple Configurator nearby the Mac and connect it to the MDM server in ABM/ASM.
8. **Restore User Data**: After successfully integrating the Mac, restart and run the script again to restore user data.
Once these steps are finalized, the Mac will be recognized in Apple Business Manager, enabling it to be managed through your MDM solution while keeping all user information intact.
## Advantages for IT Managers
The add2abm tool considerably streamlines the integration of existing Macs into ABM, removing the necessity for device resets. This is especially advantageous for organizations with a mixed array of devices, as it simplifies the enrollment process and minimizes employee downtime. Nevertheless, it is crucial to verify that the device is not associated with Find My on an Apple account before continuing.
## Conclusion
The add2abm tool signifies a major leap for Apple IT managers, offering an effective solution for enrolling existing Macs into Apple Business Manager without loss of data. While an officially supported method from Apple would be optimal, add2abm efficiently tackles the challenges faced by IT teams overseeing a varied lineup of Apple devices. Those interested in utilizing this tool can find it on [GitHub](https://github.com/Inetum-Poland/add2abm).