What do you mean

[Veer1]

Hi, 

I have 3 google nest devices which won’t connect with each other anymore.

i made a group with all the devices in it, now I deleted it to restart it but with the update there is no possibility to make a group device??? How come? how do i conect them to each other to play the same music on all my devices?

please let me know,

thank you

Vera

[Cary1111]

Try this for further assistance. Let me know if it helps. 

Create and manage speaker groups - iPhone & iPad - Google Nest Help 

[Alex_S]

Hi everyone,

Veer1, let’s further look into it. Are you using a dual-band router? If yes, all your Google Nest devices should be connected to the same Wi-Fi band. Reboot your router for 2 minutes and each Google Nest device for a minute. Force close and reopen the Google Home app, then try creating another speaker group.

Thanks for helping here, Cary1111.

Regards,
Alex

[Cary1111]

Thank you!

[Alex_S]

Heya,

Cheers, Cary111!

Veer1, have you had the chance to try the suggested steps? How did it go?

Best,
Alex