1. Find "Mobile network"
Press Settings.
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Press More.
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Press Mobile network.
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2. Turn mobile data on or off
Press Mobile data to turn the function on or off.
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Press the Return key twice.
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3. Turn use of mobile data for applications on or off
Press Mobile data.
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Press Networked apps.
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Press the field next to the application name in the "Mobile data" column to turn the function on or off.
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4. Return to the home screen
Press the Home key to return to the home screen.
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