Using the quick task feature in ZENworks you can reboot (restart) or shutdown iOS devices. This feature is applicable for iOS versions 10.3 or newer versions. To perform this quick task:
In ZENworks Control Center, click Devices > Mobile Devices to display your enrolled mobile devices.
Select the iOS device, click Quick Tasks > Reboot/Shutdown.
Select Reboot or Shutdown in the Reboot and Shutdown Settings section. The remaining settings in this dialog box are not applicable for iOS devices.
Click Next to display the quick task options.
Leave the quick task options set to the defaults and click Start to send the message.
Click Hide to close the quick task, after the quick task is initiated.