1 Find "Function on/off"
Press the Navigation key.
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Select Settings.
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Select Connectivity.
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Select Mobile data.
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Select Function on/off.
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2 Turn mobile data on or off
Select On.
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Press the Left selection key to turn on the function.
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Select Off to turn off the function.
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3 Return to the home screen
Press Disconnect to return to the home screen.
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