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As Microsoft Teams continues to evolve, so must the infrastructure that supports it. One of the most significant shifts in device management is the migration from Android Device Administrator (ADA) to Android Open Source Project (AOSP) for Teams devices. To support this transition, we’re excited to introduce the AOSP Migration Readiness MRCA Diagnostic—a powerful tool designed to streamline and validate your migration journey.

For detailed information, please consult Moving Teams Android Devices to AOSP Device Management.

Why This Matters

The move to AOSP is more than a technical upgrade—it’s a strategic shift toward modern, secure, and scalable device management. With AOSP, organizations gain enhanced control, better compliance alignment, and a more unified experience across Teams-certified Android devices.

But migrations can be complex. That’s where our diagnostic comes in.

What the Diagnostic Does

The AOSP Migration Readiness Diagnostic is built to empower both customers and support engineers. It checks whether your environment is ready for migration by validating:

• The existence and validity of AOSP enrollment profiles


• Intune tenant settings and compliance policies


• Conditional Access configurations (e.g., MFA, Device Code Flow)


• Firmware readiness and device association


• End-of-life status for Teams-certified hardware

This diagnostic ensures that all prerequisites are met before initiating the migration, reducing the risk of disruption and improving the success rate of deployments.

Who Should Use It?

• IT Admins preparing for large-scale Teams device migrations


• Support Engineers troubleshooting enrollment or compliance issues


• OEM Partners validating firmware readiness


• Security Teams ensuring Conditional Access policies align with AOSP requirements

Get Started

To run the diagnostic, you’ll need a Global Administrator account. 

To access the new customer facing diagnostic, navigate to Microsoft Remote Connectivity Analyzer, select Microsoft Teams, then click on the “Teams AOSP Migration Readiness”. 

A Big Thank you to Christopher Tart, Traci Herr, David Paulino and Gonçalo Sepulveda.