I have an unlocked Galaxy S10+ that I used to have visual voicemail on. I cancelled the service (and removed the app) and have now decided that I would like to have it back. However, I can't find the app anywhere. When I go to my account on the verizon website under products and app it won't let me add it (it is only allowing Visual Voice Mail - Premium Visual Voice Mail - Voice Mail to Text for iPhone®). Can anyone help?