For your Google Nest or Home speaker or display to share personalized results, you must be signed into the same Google Account that is linked to the device.
Check which Google Account is linked to a speaker or display
- Open the Google Home app
.
- Tap Favorites
or Devices
..
- Tap and hold your device's tile.
- Tap Settings
Recognition & sharing.
- Under Linked accounts(s), you'll find the Google Account(s) linked to this specific device.
.
Recognition & sharing.