Google Nest Community

If you are using an android device, simply go to Settings -> System -> Date & Time -> Turn OFF "Automatic Date & Time" -> Set the date manually to 07 Mar, 2025.Once done, try setting up the Chromecast via the Google Home app from the same Android dev...

I did factory reset on 09 Mar, 2025 after chromecast 2nd gen outage began. Just tried this solution & it works. Thanks wasantha18 .