The Cloud Kit Key State Controller

Each key in the Cloud Kit Key State Controller is considered a “View” with a number of metadata values. Views include AutoUnlock, Engram, Health, Home, ApplePay, and Manatee views. The /usr/sbin/ckksctl binary can be used to reset keys, useful when troubleshooting sync issues. 

To start, let’s run a status:

sudo /usr/sbin/ckksctl status

To reset, run the command again, with a reset verb:

sudo /usr/sbin/ckksctl reset