Glad that you got it up and running quickly! I couldn’t find anything
out on line at the time when mine went out about the no power message so
thought I’d post (I rarely post comments). I had to track it down (after
being off for 8 hours) with a frie...
It's usually next to the drain pan which is located under the AC air
handler. If the pan under the unit fills with water (instead of
draining) it raises the 'float' and cuts electric off to the thermostat
which stops the unit from running and overflo...
I haven’t had any issues with the software updates. Did you reboot by
disconnecting it from the base and reconnecting? Another issue I just
found out which has the same error message is low Freon and the
compressor turning power off to the thermostat...