I have recently switched to an unlocked Note8 on Verizon, and have had problems receiving voicemail notifications. Twice I have received a notification that I had a new voicemail, but all of the rest of the time I have not received any notification. I do not have a Verizon Voicemail app preloaded on my phone, and it is not available for download on Google Play, so I can't go to the app and turn on notifications like some threads recommend. Has anyone else had this problem, and found a solution? I am on call for work often, and need to know if I have a voicemail without having to call to find out!!! Please help