I’ve been having trouble with Spark.connected(). It seems my Spark is hanging on a TCP read or write. Spark.connected() is still true, but TCP is hung. I can’t get status on the client or server, so I’m a little stuck. Since the spark is still connected I can reload the firmware, effectively rebooting it. Im currently trying to get the cli on my PI to let it reboot the Spark when the tcp comms go dead.