For security reasons, a HomePilot update can only be performed if you are on the local network and have dialed directly to the HomePilot interface. Check the input in your browser bar. If you have logged in via www.rademacher.de, use remote access, no update is possible via this. Please use the input http://homepilot.local or alternatively the IP address of your HomePilot. You will find this at the bottom next to the time.