1. Find "Roaming Mode"
Slide two fingers downwards starting from the top of the screen.
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Press the settings icon.
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Press SIM card & mobile network.
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Press Mobile network.
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Press Roaming Mode.
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2. Turn data roaming on or off
Press the required setting to turn the function on or off.
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3. Return to the home screen
Press the Home key to return to the home screen.
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