1. Open the Mysa app.
2. Tap the tile of the thermostat you wish to view.
3. Tap the gear icon in the top right-hand corner.
4. Scroll down to the bottom of the settings page.
The firmware version should look like something like the following sequence of numbers. 1.3.0.
In general, if your Mysas have a reliable internet connection, they will update themselves automatically in the background. At this time there is no way to schedule firmware updates.