1. Find "Setup"
Press the phone icon.
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Press the menu icon.
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Press Advanced settings.
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Press Setup.
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2. Save voicemail number
Press the required SIM.
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Press Voicemail number.
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Key in (prefix) 5 (your phone number) and press OK.
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(prefix) 5 (your phone number)
3. Return to the home screen
Press the Home key to return to the home screen.
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