If you want to stop using your Thermo and clear all user data from the device, please follow these steps:

1. Open the Withings App.
2. Go to Devices.
3. Select your Thermo.
4. Select Dissociate this product.
5. Select Remove from my account.
   Note: Dissociating your Thermo won’t delete any of your data from the Withings app as long as that data is synced with the app beforehand.
6. Press and hold the button on the Thermo until the word 'SETUP' appears on its display (this may take up to 10 seconds)
7. Quickly press the button on the Thermo 6 times until the words 'FACTORY RESET' begin to scroll on the Thermo's display
8. Quickly press the button on the Thermo 5 times and the Thermo's display will power off
9. The Thermo is now ready to be set up again.