Honeywell RTH8500 Thermostat User Manual


 
47 69-2715EF—07
Software updates
Honeywell periodically issues updates to the software for
this thermostat. The updates occur automatically through
your Wi-Fi connection. All your settings are saved, so
you will not need to make any changes after the update
occurs.
While the update is taking place, your thermostat screen
goes blank and the message center shows UPDATING
and the percentage of the update that has occurred.
When the update is complete, your home screen will
appear as usual.
Note: If you are not connected to Wi-Fi or registered at
Total Connect Comfort, you will not get automatic updates.
M34184