To perform the sensi thermostat setup, install and launch the Sensi app on your smartphone. Now, tap on the + icon. Hereon, type your Sensi device and hit ‘New Installation’. After that, click ‘Is Currently Mounted’ and follow the in-app prompts to configure your device accordingly. For more details, get in touch with us! https://sensilogin.com/ https://sensilogin.com/