Turn on the thermostat and connect it to Wi-Fi
Set up the device using the Nest app or on the thermostat screen
Choose your language, location, and home settings
Set your preferred heating and cooling temperatures
Use the dial or touch controls to adjust the temperature
Switch between Heat, Cool, Heat-Cool, and Off modes as needed
Create a schedule for automatic temperature changes
Use Eco mode to save energy when away
Check the app to control the thermostat remotely
Review energy history to monitor usage
Enable Home/Away Assist for automatic adjustments
Replace batteries or charge the device if prompted
Clean the thermostat screen gently when needed