Google Nest Community

I know you already tried factory reset and not sure of how much great it would work - try it again- If you are still up on the issue ,Hold the reset button- little button on the back of the cam for about 10-12 seconds it will flash yellow and make a ...

Did you try updating the Google Home App ? Is only Nest devices are not working or any other connected on the app ?

Try Factory Resetting the Chromecast .