You can change the name of Nest Wifi and Google Wifi routers and points in the Google Home app.
- Open the Google Home app .
- Tap Favourites Wifi .
- Tap Wi-Fi devices.
- Under 'Points', tap your router or point.
- Tap Settings Device name. For some points, 'Device name' will appear after tapping Device information.
- Enter a new device name.
- Tap Save.