To access your Roam voicemail, press and hold the number 1 on your phone’s dialer. You can also access your voicemail by dialing 123, then pressing call or send.
Once you’re connected to your voice mailbox, simply follow the prompts to manage your messages or change your voicemail settings.
Note: You must have a Roam SIM loaded with a plan in your device for this method to work. You must also be in the States.
You can access your voicemail on a different phone by calling 805-637-7243 (1-805-MESSAGE), then entering your Roam phone number. This method requires a PIN number. If you haven't already setup a PIN, the default PIN is the last 4 digits of your SIM Card number.