Hey Richpuch, on the second point, the GPIO Station stuff (and an extension to the Zimmerman algorithm) is currently disabled in the App as it needs a Firmware update to work safely with the arduino based OpenSprinkler. This will be activated once Ray has a chance to check over some of my code and include in Firmware. If you really need to enable this on OSPi now then you can git clone the latest Firmware, increment the OS_FW_MINOR number in defines.h from 1 to 2 and rebuild the Firmware. But please make a backup of your settings before you attempt this 8) Cheers, Pete