Samsung Galaxy S8 User Manual page 190

Account Settings
Each account has its own set of settings. In addition,
you can configure common settings for all accounts of
the same type.
Account settings and available features vary between
account types and service providers. Contact your
service provider for more information on your account's
settings.
1. From a Home screen, swipe up to access Apps.
2. Tap Settings > Accounts > [Account type].
3. Tap an account to configure that account's sync
settings.
4. Tap other available options for the account type.
Settings
Remove an Account
You can remove accounts from your device.
1. From a Home screen, swipe up to access Apps.
2. Tap Settings > Accounts > [Account type].
3. Tap the account and then tap More options >
Remove account.
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