From a Home screen, navigate: Apps > Settings > Accounts.
These instructions apply to Standard mode only.
Tap Add account.
Enter the email address then tap Next (located in the lower right).
Enter the email password then tap Next.
From the Google services screen, tap any of the following to enable or disable then tap Next:
Enabled when a check mark is present.
Back up your device's apps, app data, settings, and Wi-Fi passwords using your Google Account
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If presented 'Set up payment info', tap Remind me later then tap Next.
To set up payment info after adding a Google account: