一、Access your Google Account settings

1. Open browser and sign in to your Google Account.
2. Go to Google Account management. Select [Security & sign-in] from the left sidebar. Locate the [How you sign in to Google] section on the right pane.

二、Configure a recovery phone number

1. Find [Recovery phone] within the [How you sign in to Google] section.

2. Click [Add a mobile phone number], then [Add recovery phone] and enter your phone number.
3. Enter the received verification code to complete the configuration