http://y7yea4pmqqtznb33qiugvysyn2bob5v62e4pvoadoibrwkq3tsddjeyd.onion/ps/module/how-to-enable-lockdown-mode-on-iphone
Shared Albums no longer work, and new invitations are blocked. Some Apple services are disabled : Game Center and invitations to manage a home in the Home app are disabled. Background Changes Configuration profiles can’t be installed : Configuration profiles cannot be installed, nor can your device be enrolled in a new device supervision program while it’s in Lockdown Mode (such as those sometimes required by employers or for school).