Samsung Galaxy S7

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Turn automatic use of mobile data on or off

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

Step 1 of 7

Slide your finger downwards starting from the top of the screen.

Step 2 of 7

Press the settings icon.

Step 3 of 7

Press Connections.

Step 4 of 7

Press Wi-Fi.

Step 5 of 7


Step 6 of 7

Press the indicator next to "Smart network switch" to turn the function on or off.

Step 7 of 7

Press the Home key to return to the home screen.