An action block that shuts down (powers off) the device.
The fiber will proceed when the device has started up again.
Caution! A improper flow could repeatedly reboot the device thus preventing further access to it,
read the Safe mode help page on how to recover from such a situation.
Always disable the Run on system startup option in settings during testing.
Note! This feature require a rooted device and isn’t officially supported by Android, may not work on all devices.