If you are going to give the phone to another member of your family, for example to your child, you need to remove your Google account from the phone so that the child does not accidentally delete important emails in your mailbox or disrupt other Google services.
What happens after deleting a Google account?
All data and content will be deleted, including emails, files, and photos. You won't be able to access Google services that require an account (such as Gmail, Drive, Calendar, or Google Play). You will lose access to subscriptions and content purchased through this account on Google Play and YouTube (for example, applications, games, music, TV series).
How do I remove a Google account from my phone?
Open the Settings app. Now, select the Accounts and backup menu item. Select Manage accounts and select the account to delete.
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