What are the latest ecobee firmware versions?

You can check the firmware on your ecobee by going into MAIN MENU > ABOUT > VERSION on your thermostat.
If your version differs from what’s listed below, email our Support team at with your 12-digit ecobee serial number (found under MAIN MENU > ABOUT) to request an upgrade.

Most recent versions as of June 2018:

ecobee3 lite:
Smart Si:

Was this article helpful?

Have more questions? Submit a request