Device Manager is a special role outside of the permissions system, you can check which apps have the role assigned to them by going to Settings -> Security & Privacy -> Additional settings (not sure the exactly wording in english, lowest menu item) -> under Security there is Apps for device management.

What is this, and is it 'safe'?

It gives a wide range of insights and config rights that the permission system won't give you. Lawnchair for example needs it for the Tap to Lock feature. You will have to trust Microsoft's word that they only use the role for counting unlock attempts and other compliance-related telemetry.
Sadly there is currently no way to make this more granular or verify this behaviour. 🤷

    dreamland

    Thanks. Does it have the permission on all profiles, or just the profile on which it's installed?

        networkscreech
        I'm not entirely sure. But considering that device management specifically covers security related functionality like remote device wiping and locking I believe it covers the entire device, no matter the user.

          dc32f0cfe84def651e0e even when trying to login via the Web using Vanadium, the webpage tells me I must install Intune Company Portal. This is frustrating as I can login via the Web fine from a PC without needing to do this, both on Windows and Linux.

            Have you tried Thunderbird for android mail client.
            I used it on GrapheneOS on an outlook365.com email address without issue. If its just mail you want this might work.

              DeletedUser64 It's a Microsoft Exchange account at my work's domain so I don't think I'd be able to do that - I doubt they expose POP3 or IMAP.

                If your company secures its environment with Intune MDM to such an extent that you can't even access it with a browser (fortunately, we can still do that), then you have no chance of accessing your device without full Intune with Google Play Services. Outlook for mail and if TEams is added, only the app will work anyway. Teams in the browser doesn't work at all.

                  • Nnunyo

                    • Post #11
                    • Edited

                    Faced with a similar situation, I asked my work to provide a company phone for conducting company business. Sucks having two devices, but there's no way I'm giving personal device admin rights to my company.

                    14 days later