In order to receive voicemail on your S0-20, you have to subscribe to the voicemail service from Skype, then enable it on your S0-20. Follow these steps:
- Go to Skype.com, log in with your account information, and subscribe to or enable the voicemail service.
- In your S0-20, enter Menu > Services > Skype Voicemail and see if the Voicemail subscription status is correctly displayed.
- Enter Menu > Settings > Call Divert > Voicemail and enable the voicemail option.
- If you still cannot hear voicemail afterward, reset your S0-20 and try again. Menu > Settings > General > Reset > Reset All.