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Sony Xperia XZ
Back to Calls & contacts
Save your COMBOX® number
You can save the COMBOX® number on your mobile phone making it easy to call and listen to your voice messages.
1. Find "Voicemail number"
Press Phone.
Press the menu icon.
Press Call settings.
Press Voicemail.
Press Voicemail settings.
Press Voicemail number.
2. Save your COMBOX® number
Key in +41794997979 and press OK.
3. Return to the Home screen
Press the home icon to end the session and return to the Home screen.