Apple iPhone 7

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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 4

Press Settings.

Step 2 of 4

Press Mobile Data.

Step 3 of 4

Press the indicator next to "Wi-Fi Assist" to turn the function on or off.

Step 4 of 4

Press the Home key to return to the home screen.