Device guides for

Samsung Galaxy Tab S4

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End running applications Turn silent mode on or off Turn use of lock code on or off Choose voice control settings

Getting started

Basic functions

Calls and contacts

Messages and email

Manage apps and data

Camera

Internet and data

Global services

Troubleshooting

Specifications

Turn automatic use of mobile data on or off

You can set your tablet to use mobile data automatically when the connection to the Wi-Fi network is weak. Before you can turn automatic use of mobile data on or off, you need to turn on mobile data.