title: Lock Screen Message
description: Use this section to define text displayed by shared devices in the login
  window and lock screen.
payload:
  payloadtype: com.apple.shareddeviceconfiguration
  supportedOS:
    iOS:
      introduced: '9.3'
      supervised: true
      allowmanualinstall: true
      sharedipad:
        mode: allowed
        devicechannel: true
        userchannel: false
      userenrollment:
        mode: forbidden
  content: Allows admins to specify optional text displayed on the login window and
    lock screen (i.e. a footnote and Asset Tag Information).
payloadkeys:
- key: AssetTagInformation
  title: Asset Tag
  type: <string>
  presence: optional
  content: The asset tag information for the device, displayed in the login window
    and Lock screen.
- key: IfLostReturnToMessage
  title: If Lost message
  supportedOS:
    iOS:
      introduced: 9.3.1
  type: <string>
  presence: optional
  content: Deprecated. Use 'LockScreenFootnote' instead.
- key: LockScreenFootnote
  supportedOS:
    iOS:
      introduced: 9.3.1
  type: <string>
  presence: optional
  content: The footnote displayed in the login window and Lock screen.