Hello @Blackwidow01,
Thanks for reaching out to the Google Nest Community Forum. I understand you are locked out of using your Nest Thermostat and you want to reset the PIN key. Don’t worry; I would be more than pleased to help.
To expedite the assistance, the team would like to learn more about this situation. When you get a chance, please fill out this form and let us know when you’re finished. We’ll have someone reach out to you via email from there.
Best regards,
Daniel
