1. Find "Call waiting"
Press the Navigation key.
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Select Settings.
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Select Call settings.
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Select SIM call settings.
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Select Call waiting.
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2. Turn call waiting on or off
If you want to turn on the function, select Activate.
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If you want to turn off the function, select Deactivate.
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3. Return to the home screen
Press Disconnect repeatedly to return to the home screen.
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