Software Updates - Honeywell RET97B5D User Manual

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.
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