With Google Nest Wifi or Google Wifi, you can easily check and share your Wi-Fi password through text, email, and other apps. If you set up a Guest Wi-Fi network, you can also use a unique password just for your guests. Learn more about how to share Guest Wi-Fi passwords. Note: Share your password only with people you trust.
- Open the Google Home app
.
- Tap Home
Wifi
Share password ***. Swipe left to check your Guest network password.
- Tap Copy, Message, or Email to share.
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Wifi 
Share password