Cannot enroll a device with the rebranded Headwind MDM launcher

Question

After scanning a QR code after the factory reset, I keep getting an error:

Can't set up device

Can't use the admin app. It's missing components or corrupted. For help, contact your IT admin.

Answer 1

This could happen if you have changed the app's package ID in build.gradle.

Open your configuration details, "MDM settings", and make sure that "Component - event recipient" contains the original component name "com.hmdm.launcher.AdminReceiver" rather than a rebranded package ID.

The reason is that changing the package ID in build.gradle doesn't change the Java package of the admin component.